61195440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2383}}^1$

素因数の和:2506

約数の個数: 80

約数和(自身を含む): 191559168

約数和(自身を除く): 130363728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2383, 2568, 3210, 4280, 4766, 5136, 6420, 7149, 8560, 9532, 11915, 12840, 14298, 19064, 23830, 25680, 28596, 35745, 38128, 47660, 57192, 71490, 95320, 114384, 142980, 190640, 254981, 285960, 509962, 571920, 764943, 1019924, 1274905, 1529886, 2039848, 2549810, 3059772, 3824715, 4079696, 5099620, 6119544, 7649430, 10199240, 12239088, 15298860, 20398480, 30597720, 61195440]

約数ペア:

[(1, 61195440), (2, 30597720), (3, 20398480), (4, 15298860), (5, 12239088), (6, 10199240), (8, 7649430), (10, 6119544), (12, 5099620), (15, 4079696), (16, 3824715), (20, 3059772), (24, 2549810), (30, 2039848), (40, 1529886), (48, 1274905), (60, 1019924), (80, 764943), (107, 571920), (120, 509962), (214, 285960), (240, 254981), (321, 190640), (428, 142980), (535, 114384), (642, 95320), (856, 71490), (1070, 57192), (1284, 47660), (1605, 38128), (1712, 35745), (2140, 28596), (2383, 25680), (2568, 23830), (3210, 19064), (4280, 14298), (4766, 12840), (5136, 11915), (6420, 9532), (7149, 8560)]