71620440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14557}}^1$

素因数の和:14612

約数の個数: 64

約数和(自身を含む): 220116960

約数和(自身を除く): 148496520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 14557, 29114, 43671, 58228, 72785, 87342, 116456, 145570, 174684, 218355, 291140, 349368, 436710, 582280, 596837, 873420, 1193674, 1746840, 1790511, 2387348, 2984185, 3581022, 4774696, 5968370, 7162044, 8952555, 11936740, 14324088, 17905110, 23873480, 35810220, 71620440]

約数ペア:

[(1, 71620440), (2, 35810220), (3, 23873480), (4, 17905110), (5, 14324088), (6, 11936740), (8, 8952555), (10, 7162044), (12, 5968370), (15, 4774696), (20, 3581022), (24, 2984185), (30, 2387348), (40, 1790511), (41, 1746840), (60, 1193674), (82, 873420), (120, 596837), (123, 582280), (164, 436710), (205, 349368), (246, 291140), (328, 218355), (410, 174684), (492, 145570), (615, 116456), (820, 87342), (984, 72785), (1230, 58228), (1640, 43671), (2460, 29114), (4920, 14557)]