2171727840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{9067}}^1$

素因数の和:9584

約数の個数: 96

約数和(自身を含む): 6855408000

約数和(自身を除く): 4683680160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 499, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 7984, 9067, 9980, 11976, 14970, 15968, 18134, 19960, 23952, 27201, 29940, 36268, 39920, 45335, 47904, 54402, 59880, 72536, 79840, 90670, 108804, 119760, 136005, 145072, 181340, 217608, 239520, 272010, 290144, 362680, 435216, 544020, 725360, 870432, 1088040, 1450720, 2176080, 4352160, 4524433, 9048866, 13573299, 18097732, 22622165, 27146598, 36195464, 45244330, 54293196, 67866495, 72390928, 90488660, 108586392, 135732990, 144781856, 180977320, 217172784, 271465980, 361954640, 434345568, 542931960, 723909280, 1085863920, 2171727840]

約数ペア:

[(1, 2171727840), (2, 1085863920), (3, 723909280), (4, 542931960), (5, 434345568), (6, 361954640), (8, 271465980), (10, 217172784), (12, 180977320), (15, 144781856), (16, 135732990), (20, 108586392), (24, 90488660), (30, 72390928), (32, 67866495), (40, 54293196), (48, 45244330), (60, 36195464), (80, 27146598), (96, 22622165), (120, 18097732), (160, 13573299), (240, 9048866), (480, 4524433), (499, 4352160), (998, 2176080), (1497, 1450720), (1996, 1088040), (2495, 870432), (2994, 725360), (3992, 544020), (4990, 435216), (5988, 362680), (7485, 290144), (7984, 272010), (9067, 239520), (9980, 217608), (11976, 181340), (14970, 145072), (15968, 136005), (18134, 119760), (19960, 108804), (23952, 90670), (27201, 79840), (29940, 72536), (36268, 59880), (39920, 54402), (45335, 47904)]