204589680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{852457}}^1$

素因数の和:852473

約数の個数: 40

約数和(自身を含む): 634228752

約数和(自身を除く): 429639072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 852457, 1704914, 2557371, 3409828, 4262285, 5114742, 6819656, 8524570, 10229484, 12786855, 13639312, 17049140, 20458968, 25573710, 34098280, 40917936, 51147420, 68196560, 102294840, 204589680]

約数ペア:

[(1, 204589680), (2, 102294840), (3, 68196560), (4, 51147420), (5, 40917936), (6, 34098280), (8, 25573710), (10, 20458968), (12, 17049140), (15, 13639312), (16, 12786855), (20, 10229484), (24, 8524570), (30, 6819656), (40, 5114742), (48, 4262285), (60, 3409828), (80, 2557371), (120, 1704914), (240, 852457)]