64718460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{119849}}^1$

素因数の和:119867

約数の個数: 48

約数和(自身を含む): 201348000

約数和(自身を除く): 136629540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 119849, 239698, 359547, 479396, 599245, 719094, 1078641, 1198490, 1438188, 1797735, 2157282, 2396980, 3235923, 3595470, 4314564, 5393205, 6471846, 7190940, 10786410, 12943692, 16179615, 21572820, 32359230, 64718460]

約数ペア:

[(1, 64718460), (2, 32359230), (3, 21572820), (4, 16179615), (5, 12943692), (6, 10786410), (9, 7190940), (10, 6471846), (12, 5393205), (15, 4314564), (18, 3595470), (20, 3235923), (27, 2396980), (30, 2157282), (36, 1797735), (45, 1438188), (54, 1198490), (60, 1078641), (90, 719094), (108, 599245), (135, 479396), (180, 359547), (270, 239698), (540, 119849)]