2640780839520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{450473}}^1$

素因数の和:450579

約数の個数: 384

約数和(自身を含む): 9808080307200

約数和(自身を除く): 7167299467680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 59, 60, 69, 72, 80, 90, 92, 96, 108, 115, 118, 120, 135, 138, 144, 160, 177, 180, 184, 207, 216, 230, 236, 240, 270, 276, 288, 295, 345, 354, 360, 368, 414, 432, 460, 472, 480, 531, 540, 552, 590, 621, 690, 708, 720, 736, 828, 864, 885, 920, 944, 1035, 1062, 1080, 1104, 1180, 1242, 1357, 1380, 1416, 1440, 1593, 1656, 1770, 1840, 1888, 2070, 2124, 2160, 2208, 2360, 2484, 2655, 2714, 2760, 2832, 3105, 3186, 3312, 3540, 3680, 4071, 4140, 4248, 4320, 4720, 4968, 5310, 5428, 5520, 5664, 6210, 6372, 6624, 6785, 7080, 7965, 8142, 8280, 8496, 9440, 9936, 10620, 10856, 11040, 12213, 12420, 12744, 13570, 14160, 15930, 16284, 16560, 16992, 19872, 20355, 21240, 21712, 24426, 24840, 25488, 27140, 28320, 31860, 32568, 33120, 36639, 40710, 42480, 43424, 48852, 49680, 50976, 54280, 61065, 63720, 65136, 73278, 81420, 84960, 97704, 99360, 108560, 122130, 127440, 130272, 146556, 162840, 183195, 195408, 217120, 244260, 254880, 293112, 325680, 366390, 390816, 450473, 488520, 586224, 651360, 732780, 900946, 977040, 1172448, 1351419, 1465560, 1801892, 1954080, 2252365, 2702838, 2931120, 3603784, 4054257, 4504730, 5405676, 5862240, 6757095, 7207568, 8108514, 9009460, 10360879, 10811352, 12162771, 13514190, 14415136, 16217028, 18018920, 20271285, 20721758, 21622704, 24325542, 26577907, 27028380, 31082637, 32434056, 36037840, 40542570, 41443516, 43245408, 48651084, 51804395, 53155814, 54056760, 60813855, 62165274, 64868112, 72075680, 79733721, 81085140, 82887032, 93247911, 97302168, 103608790, 106311628, 108113520, 121627710, 124330548, 129736224, 132889535, 155413185, 159467442, 162170280, 165774064, 186495822, 194604336, 207217580, 212623256, 216227040, 239201163, 243255420, 248661096, 265779070, 279743733, 310826370, 318934884, 324340560, 331548128, 372991644, 389208672, 398668605, 414435160, 425246512, 466239555, 478402326, 486510840, 497322192, 531558140, 559487466, 611291861, 621652740, 637869768, 648681120, 717603489, 745983288, 797337210, 828870320, 850493024, 932479110, 956804652, 973021680, 994644384, 1063116280, 1118974932, 1196005815, 1222583722, 1243305480, 1275739536, 1398718665, 1435206978, 1491966576, 1594674420, 1657740640, 1833875583, 1864958220, 1913609304, 1946043360, 2126232560, 2237949864, 2392011630, 2445167444, 2486610960, 2551479072, 2797437330, 2870413956, 2983933152, 3056459305, 3189348840, 3588017445, 3667751166, 3729916440, 3827218608, 4252465120, 4475899728, 4784023260, 4890334888, 4973221920, 5501626749, 5594874660, 5740827912, 6112918610, 6378697680, 7176034890, 7335502332, 7459832880, 7654437216, 8951799456, 9169377915, 9568046520, 9780669776, 11003253498, 11189749320, 11481655824, 12225837220, 12757395360, 14352069780, 14671004664, 14919665760, 16504880247, 18338755830, 19136093040, 19561339552, 22006506996, 22379498640, 22963311648, 24451674440, 27508133745, 28704139560, 29342009328, 33009760494, 36677511660, 38272186080, 44013013992, 44758997280, 48903348880, 55016267490, 57408279120, 58684018656, 66019520988, 73355023320, 82524401235, 88026027984, 97806697760, 110032534980, 114816558240, 132039041976, 146710046640, 165048802470, 176052055968, 220065069960, 264078083952, 293420093280, 330097604940, 440130139920, 528156167904, 660195209880, 880260279840, 1320390419760, 2640780839520]

約数ペア:

[(1, 2640780839520), (2, 1320390419760), (3, 880260279840), (4, 660195209880), (5, 528156167904), (6, 440130139920), (8, 330097604940), (9, 293420093280), (10, 264078083952), (12, 220065069960), (15, 176052055968), (16, 165048802470), (18, 146710046640), (20, 132039041976), (23, 114816558240), (24, 110032534980), (27, 97806697760), (30, 88026027984), (32, 82524401235), (36, 73355023320), (40, 66019520988), (45, 58684018656), (46, 57408279120), (48, 55016267490), (54, 48903348880), (59, 44758997280), (60, 44013013992), (69, 38272186080), (72, 36677511660), (80, 33009760494), (90, 29342009328), (92, 28704139560), (96, 27508133745), (108, 24451674440), (115, 22963311648), (118, 22379498640), (120, 22006506996), (135, 19561339552), (138, 19136093040), (144, 18338755830), (160, 16504880247), (177, 14919665760), (180, 14671004664), (184, 14352069780), (207, 12757395360), (216, 12225837220), (230, 11481655824), (236, 11189749320), (240, 11003253498), (270, 9780669776), (276, 9568046520), (288, 9169377915), (295, 8951799456), (345, 7654437216), (354, 7459832880), (360, 7335502332), (368, 7176034890), (414, 6378697680), (432, 6112918610), (460, 5740827912), (472, 5594874660), (480, 5501626749), (531, 4973221920), (540, 4890334888), (552, 4784023260), (590, 4475899728), (621, 4252465120), (690, 3827218608), (708, 3729916440), (720, 3667751166), (736, 3588017445), (828, 3189348840), (864, 3056459305), (885, 2983933152), (920, 2870413956), (944, 2797437330), (1035, 2551479072), (1062, 2486610960), (1080, 2445167444), (1104, 2392011630), (1180, 2237949864), (1242, 2126232560), (1357, 1946043360), (1380, 1913609304), (1416, 1864958220), (1440, 1833875583), (1593, 1657740640), (1656, 1594674420), (1770, 1491966576), (1840, 1435206978), (1888, 1398718665), (2070, 1275739536), (2124, 1243305480), (2160, 1222583722), (2208, 1196005815), (2360, 1118974932), (2484, 1063116280), (2655, 994644384), (2714, 973021680), (2760, 956804652), (2832, 932479110), (3105, 850493024), (3186, 828870320), (3312, 797337210), (3540, 745983288), (3680, 717603489), (4071, 648681120), (4140, 637869768), (4248, 621652740), (4320, 611291861), (4720, 559487466), (4968, 531558140), (5310, 497322192), (5428, 486510840), (5520, 478402326), (5664, 466239555), (6210, 425246512), (6372, 414435160), (6624, 398668605), (6785, 389208672), (7080, 372991644), (7965, 331548128), (8142, 324340560), (8280, 318934884), (8496, 310826370), (9440, 279743733), (9936, 265779070), (10620, 248661096), (10856, 243255420), (11040, 239201163), (12213, 216227040), (12420, 212623256), (12744, 207217580), (13570, 194604336), (14160, 186495822), (15930, 165774064), (16284, 162170280), (16560, 159467442), (16992, 155413185), (19872, 132889535), (20355, 129736224), (21240, 124330548), (21712, 121627710), (24426, 108113520), (24840, 106311628), (25488, 103608790), (27140, 97302168), (28320, 93247911), (31860, 82887032), (32568, 81085140), (33120, 79733721), (36639, 72075680), (40710, 64868112), (42480, 62165274), (43424, 60813855), (48852, 54056760), (49680, 53155814), (50976, 51804395), (54280, 48651084), (61065, 43245408), (63720, 41443516), (65136, 40542570), (73278, 36037840), (81420, 32434056), (84960, 31082637), (97704, 27028380), (99360, 26577907), (108560, 24325542), (122130, 21622704), (127440, 20721758), (130272, 20271285), (146556, 18018920), (162840, 16217028), (183195, 14415136), (195408, 13514190), (217120, 12162771), (244260, 10811352), (254880, 10360879), (293112, 9009460), (325680, 8108514), (366390, 7207568), (390816, 6757095), (450473, 5862240), (488520, 5405676), (586224, 4504730), (651360, 4054257), (732780, 3603784), (900946, 2931120), (977040, 2702838), (1172448, 2252365), (1351419, 1954080), (1465560, 1801892)]