13661520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{56923}}^1$

素因数の和:56939

約数の個数: 40

約数和(自身を含む): 42351456

約数和(自身を除く): 28689936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 56923, 113846, 170769, 227692, 284615, 341538, 455384, 569230, 683076, 853845, 910768, 1138460, 1366152, 1707690, 2276920, 2732304, 3415380, 4553840, 6830760, 13661520]

約数ペア:

[(1, 13661520), (2, 6830760), (3, 4553840), (4, 3415380), (5, 2732304), (6, 2276920), (8, 1707690), (10, 1366152), (12, 1138460), (15, 910768), (16, 853845), (20, 683076), (24, 569230), (30, 455384), (40, 341538), (48, 284615), (60, 227692), (80, 170769), (120, 113846), (240, 56923)]