74718720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 320

約数和(自身を含む): 282839040

約数和(自身を除く): 208120320

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, 47, 48, 54, 60, 64, 69, 72, 80, 90, 92, 94, 96, 108, 115, 120, 128, 135, 138, 141, 144, 160, 180, 184, 188, 192, 207, 216, 230, 235, 240, 256, 270, 276, 282, 288, 320, 345, 360, 368, 376, 384, 414, 423, 432, 460, 470, 480, 512, 540, 552, 564, 576, 621, 640, 690, 705, 720, 736, 752, 768, 828, 846, 864, 920, 940, 960, 1035, 1080, 1081, 1104, 1128, 1152, 1242, 1269, 1280, 1380, 1410, 1440, 1472, 1504, 1536, 1656, 1692, 1728, 1840, 1880, 1920, 2070, 2115, 2160, 2162, 2208, 2256, 2304, 2484, 2538, 2560, 2760, 2820, 2880, 2944, 3008, 3105, 3243, 3312, 3384, 3456, 3680, 3760, 3840, 4140, 4230, 4320, 4324, 4416, 4512, 4608, 4968, 5076, 5405, 5520, 5640, 5760, 5888, 6016, 6210, 6345, 6486, 6624, 6768, 6912, 7360, 7520, 7680, 8280, 8460, 8640, 8648, 8832, 9024, 9729, 9936, 10152, 10810, 11040, 11280, 11520, 11776, 12032, 12420, 12690, 12972, 13248, 13536, 13824, 14720, 15040, 16215, 16560, 16920, 17280, 17296, 17664, 18048, 19458, 19872, 20304, 21620, 22080, 22560, 23040, 24064, 24840, 25380, 25944, 26496, 27072, 29187, 29440, 30080, 32430, 33120, 33840, 34560, 34592, 35328, 36096, 38916, 39744, 40608, 43240, 44160, 45120, 48645, 49680, 50760, 51888, 52992, 54144, 58374, 58880, 60160, 64860, 66240, 67680, 69120, 69184, 72192, 77832, 79488, 81216, 86480, 88320, 90240, 97290, 99360, 101520, 103776, 105984, 108288, 116748, 120320, 129720, 132480, 135360, 138368, 145935, 155664, 158976, 162432, 172960, 176640, 180480, 194580, 198720, 203040, 207552, 216576, 233496, 259440, 264960, 270720, 276736, 291870, 311328, 317952, 324864, 345920, 360960, 389160, 397440, 406080, 415104, 466992, 518880, 529920, 541440, 553472, 583740, 622656, 649728, 691840, 778320, 794880, 812160, 830208, 933984, 1037760, 1082880, 1167480, 1245312, 1383680, 1556640, 1589760, 1624320, 1660416, 1867968, 2075520, 2334960, 2490624, 2767360, 3113280, 3248640, 3735936, 4151040, 4669920, 4981248, 6226560, 7471872, 8302080, 9339840, 12453120, 14943744, 18679680, 24906240, 37359360, 74718720]

約数ペア:

[(1, 74718720), (2, 37359360), (3, 24906240), (4, 18679680), (5, 14943744), (6, 12453120), (8, 9339840), (9, 8302080), (10, 7471872), (12, 6226560), (15, 4981248), (16, 4669920), (18, 4151040), (20, 3735936), (23, 3248640), (24, 3113280), (27, 2767360), (30, 2490624), (32, 2334960), (36, 2075520), (40, 1867968), (45, 1660416), (46, 1624320), (47, 1589760), (48, 1556640), (54, 1383680), (60, 1245312), (64, 1167480), (69, 1082880), (72, 1037760), (80, 933984), (90, 830208), (92, 812160), (94, 794880), (96, 778320), (108, 691840), (115, 649728), (120, 622656), (128, 583740), (135, 553472), (138, 541440), (141, 529920), (144, 518880), (160, 466992), (180, 415104), (184, 406080), (188, 397440), (192, 389160), (207, 360960), (216, 345920), (230, 324864), (235, 317952), (240, 311328), (256, 291870), (270, 276736), (276, 270720), (282, 264960), (288, 259440), (320, 233496), (345, 216576), (360, 207552), (368, 203040), (376, 198720), (384, 194580), (414, 180480), (423, 176640), (432, 172960), (460, 162432), (470, 158976), (480, 155664), (512, 145935), (540, 138368), (552, 135360), (564, 132480), (576, 129720), (621, 120320), (640, 116748), (690, 108288), (705, 105984), (720, 103776), (736, 101520), (752, 99360), (768, 97290), (828, 90240), (846, 88320), (864, 86480), (920, 81216), (940, 79488), (960, 77832), (1035, 72192), (1080, 69184), (1081, 69120), (1104, 67680), (1128, 66240), (1152, 64860), (1242, 60160), (1269, 58880), (1280, 58374), (1380, 54144), (1410, 52992), (1440, 51888), (1472, 50760), (1504, 49680), (1536, 48645), (1656, 45120), (1692, 44160), (1728, 43240), (1840, 40608), (1880, 39744), (1920, 38916), (2070, 36096), (2115, 35328), (2160, 34592), (2162, 34560), (2208, 33840), (2256, 33120), (2304, 32430), (2484, 30080), (2538, 29440), (2560, 29187), (2760, 27072), (2820, 26496), (2880, 25944), (2944, 25380), (3008, 24840), (3105, 24064), (3243, 23040), (3312, 22560), (3384, 22080), (3456, 21620), (3680, 20304), (3760, 19872), (3840, 19458), (4140, 18048), (4230, 17664), (4320, 17296), (4324, 17280), (4416, 16920), (4512, 16560), (4608, 16215), (4968, 15040), (5076, 14720), (5405, 13824), (5520, 13536), (5640, 13248), (5760, 12972), (5888, 12690), (6016, 12420), (6210, 12032), (6345, 11776), (6486, 11520), (6624, 11280), (6768, 11040), (6912, 10810), (7360, 10152), (7520, 9936), (7680, 9729), (8280, 9024), (8460, 8832), (8640, 8648)]