12772260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70957}}^1$

素因数の和:70972

約数の個数: 36

約数和(自身を含む): 38743068

約数和(自身を除く): 25970808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70957, 141914, 212871, 283828, 354785, 425742, 638613, 709570, 851484, 1064355, 1277226, 1419140, 2128710, 2554452, 3193065, 4257420, 6386130, 12772260]

約数ペア:

[(1, 12772260), (2, 6386130), (3, 4257420), (4, 3193065), (5, 2554452), (6, 2128710), (9, 1419140), (10, 1277226), (12, 1064355), (15, 851484), (18, 709570), (20, 638613), (30, 425742), (36, 354785), (45, 283828), (60, 212871), (90, 141914), (180, 70957)]