74202720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{154589}}^1$

素因数の和:154607

約数の個数: 48

約数和(自身を含む): 233740080

約数和(自身を除く): 159537360

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, 154589, 309178, 463767, 618356, 772945, 927534, 1236712, 1545890, 1855068, 2318835, 2473424, 3091780, 3710136, 4637670, 4946848, 6183560, 7420272, 9275340, 12367120, 14840544, 18550680, 24734240, 37101360, 74202720]

約数ペア:

[(1, 74202720), (2, 37101360), (3, 24734240), (4, 18550680), (5, 14840544), (6, 12367120), (8, 9275340), (10, 7420272), (12, 6183560), (15, 4946848), (16, 4637670), (20, 3710136), (24, 3091780), (30, 2473424), (32, 2318835), (40, 1855068), (48, 1545890), (60, 1236712), (80, 927534), (96, 772945), (120, 618356), (160, 463767), (240, 309178), (480, 154589)]