71907720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{599231}}^1$

素因数の和:599245

約数の個数: 32

約数和(自身を含む): 215723520

約数和(自身を除く): 143815800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 599231, 1198462, 1797693, 2396924, 2996155, 3595386, 4793848, 5992310, 7190772, 8988465, 11984620, 14381544, 17976930, 23969240, 35953860, 71907720]

約数ペア:

[(1, 71907720), (2, 35953860), (3, 23969240), (4, 17976930), (5, 14381544), (6, 11984620), (8, 8988465), (10, 7190772), (12, 5992310), (15, 4793848), (20, 3595386), (24, 2996155), (30, 2396924), (40, 1797693), (60, 1198462), (120, 599231)]