2468664320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6791}}^1$

素因数の和:6887

約数の個数: 88

約数和(自身を含む): 6006192768

約数和(自身を除く): 3537528448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 710, 1024, 1136, 1280, 1420, 2272, 2560, 2840, 4544, 5120, 5680, 6791, 9088, 11360, 13582, 18176, 22720, 27164, 33955, 36352, 45440, 54328, 67910, 72704, 90880, 108656, 135820, 181760, 217312, 271640, 363520, 434624, 482161, 543280, 869248, 964322, 1086560, 1738496, 1928644, 2173120, 2410805, 3476992, 3857288, 4346240, 4821610, 6953984, 7714576, 8692480, 9643220, 15429152, 17384960, 19286440, 30858304, 34769920, 38572880, 61716608, 77145760, 123433216, 154291520, 246866432, 308583040, 493732864, 617166080, 1234332160, 2468664320]

約数ペア:

[(1, 2468664320), (2, 1234332160), (4, 617166080), (5, 493732864), (8, 308583040), (10, 246866432), (16, 154291520), (20, 123433216), (32, 77145760), (40, 61716608), (64, 38572880), (71, 34769920), (80, 30858304), (128, 19286440), (142, 17384960), (160, 15429152), (256, 9643220), (284, 8692480), (320, 7714576), (355, 6953984), (512, 4821610), (568, 4346240), (640, 3857288), (710, 3476992), (1024, 2410805), (1136, 2173120), (1280, 1928644), (1420, 1738496), (2272, 1086560), (2560, 964322), (2840, 869248), (4544, 543280), (5120, 482161), (5680, 434624), (6791, 363520), (9088, 271640), (11360, 217312), (13582, 181760), (18176, 135820), (22720, 108656), (27164, 90880), (33955, 72704), (36352, 67910), (45440, 54328)]