7974190080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1483

約数の個数: 264

約数和(自身を含む): 27862355664

約数和(自身を除く): 19888165584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 131, 144, 160, 180, 192, 240, 256, 262, 288, 320, 360, 384, 393, 480, 512, 524, 576, 640, 655, 720, 768, 786, 960, 1024, 1048, 1152, 1179, 1280, 1310, 1321, 1440, 1536, 1572, 1920, 1965, 2096, 2304, 2358, 2560, 2620, 2642, 2880, 3072, 3144, 3840, 3930, 3963, 4192, 4608, 4716, 5120, 5240, 5284, 5760, 5895, 6288, 6605, 7680, 7860, 7926, 8384, 9216, 9432, 10480, 10568, 11520, 11790, 11889, 12576, 13210, 15360, 15720, 15852, 16768, 18864, 19815, 20960, 21136, 23040, 23580, 23778, 25152, 26420, 31440, 31704, 33536, 37728, 39630, 41920, 42272, 46080, 47160, 47556, 50304, 52840, 59445, 62880, 63408, 67072, 75456, 79260, 83840, 84544, 94320, 95112, 100608, 105680, 118890, 125760, 126816, 134144, 150912, 158520, 167680, 169088, 173051, 188640, 190224, 201216, 211360, 237780, 251520, 253632, 301824, 317040, 335360, 338176, 346102, 377280, 380448, 402432, 422720, 475560, 503040, 507264, 519153, 603648, 634080, 670720, 676352, 692204, 754560, 760896, 845440, 865255, 951120, 1006080, 1014528, 1038306, 1207296, 1268160, 1352704, 1384408, 1509120, 1521792, 1557459, 1690880, 1730510, 1902240, 2012160, 2029056, 2076612, 2536320, 2595765, 2768816, 3018240, 3043584, 3114918, 3381760, 3461020, 3804480, 4058112, 4153224, 5072640, 5191530, 5537632, 6036480, 6087168, 6229836, 6763520, 6922040, 7608960, 7787295, 8306448, 10145280, 10383060, 11075264, 12174336, 12459672, 13844080, 15217920, 15574590, 16612896, 20290560, 20766120, 22150528, 24919344, 27688160, 30435840, 31149180, 33225792, 41532240, 44301056, 49838688, 55376320, 60871680, 62298360, 66451584, 83064480, 88602112, 99677376, 110752640, 124596720, 132903168, 166128960, 177204224, 199354752, 221505280, 249193440, 265806336, 332257920, 398709504, 443010560, 498386880, 531612672, 664515840, 797419008, 886021120, 996773760, 1329031680, 1594838016, 1993547520, 2658063360, 3987095040, 7974190080]

約数ペア:

[(1, 7974190080), (2, 3987095040), (3, 2658063360), (4, 1993547520), (5, 1594838016), (6, 1329031680), (8, 996773760), (9, 886021120), (10, 797419008), (12, 664515840), (15, 531612672), (16, 498386880), (18, 443010560), (20, 398709504), (24, 332257920), (30, 265806336), (32, 249193440), (36, 221505280), (40, 199354752), (45, 177204224), (48, 166128960), (60, 132903168), (64, 124596720), (72, 110752640), (80, 99677376), (90, 88602112), (96, 83064480), (120, 66451584), (128, 62298360), (131, 60871680), (144, 55376320), (160, 49838688), (180, 44301056), (192, 41532240), (240, 33225792), (256, 31149180), (262, 30435840), (288, 27688160), (320, 24919344), (360, 22150528), (384, 20766120), (393, 20290560), (480, 16612896), (512, 15574590), (524, 15217920), (576, 13844080), (640, 12459672), (655, 12174336), (720, 11075264), (768, 10383060), (786, 10145280), (960, 8306448), (1024, 7787295), (1048, 7608960), (1152, 6922040), (1179, 6763520), (1280, 6229836), (1310, 6087168), (1321, 6036480), (1440, 5537632), (1536, 5191530), (1572, 5072640), (1920, 4153224), (1965, 4058112), (2096, 3804480), (2304, 3461020), (2358, 3381760), (2560, 3114918), (2620, 3043584), (2642, 3018240), (2880, 2768816), (3072, 2595765), (3144, 2536320), (3840, 2076612), (3930, 2029056), (3963, 2012160), (4192, 1902240), (4608, 1730510), (4716, 1690880), (5120, 1557459), (5240, 1521792), (5284, 1509120), (5760, 1384408), (5895, 1352704), (6288, 1268160), (6605, 1207296), (7680, 1038306), (7860, 1014528), (7926, 1006080), (8384, 951120), (9216, 865255), (9432, 845440), (10480, 760896), (10568, 754560), (11520, 692204), (11790, 676352), (11889, 670720), (12576, 634080), (13210, 603648), (15360, 519153), (15720, 507264), (15852, 503040), (16768, 475560), (18864, 422720), (19815, 402432), (20960, 380448), (21136, 377280), (23040, 346102), (23580, 338176), (23778, 335360), (25152, 317040), (26420, 301824), (31440, 253632), (31704, 251520), (33536, 237780), (37728, 211360), (39630, 201216), (41920, 190224), (42272, 188640), (46080, 173051), (47160, 169088), (47556, 167680), (50304, 158520), (52840, 150912), (59445, 134144), (62880, 126816), (63408, 125760), (67072, 118890), (75456, 105680), (79260, 100608), (83840, 95112), (84544, 94320)]