1393603320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{28961}}^1$

素因数の和:29376

約数の個数: 64

約数和(自身を含む): 4191380640

約数和(自身を除く): 2797777320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 6015, 8020, 9624, 12030, 16040, 24060, 28961, 48120, 57922, 86883, 115844, 144805, 173766, 231688, 289610, 347532, 434415, 579220, 695064, 868830, 1158440, 1737660, 3475320, 11613361, 23226722, 34840083, 46453444, 58066805, 69680166, 92906888, 116133610, 139360332, 174200415, 232267220, 278720664, 348400830, 464534440, 696801660, 1393603320]

約数ペア:

[(1, 1393603320), (2, 696801660), (3, 464534440), (4, 348400830), (5, 278720664), (6, 232267220), (8, 174200415), (10, 139360332), (12, 116133610), (15, 92906888), (20, 69680166), (24, 58066805), (30, 46453444), (40, 34840083), (60, 23226722), (120, 11613361), (401, 3475320), (802, 1737660), (1203, 1158440), (1604, 868830), (2005, 695064), (2406, 579220), (3208, 434415), (4010, 347532), (4812, 289610), (6015, 231688), (8020, 173766), (9624, 144805), (12030, 115844), (16040, 86883), (24060, 57922), (28961, 48120)]