12941520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53923}}^1$

素因数の和:53939

約数の個数: 40

約数和(自身を含む): 40119456

約数和(自身を除く): 27177936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53923, 107846, 161769, 215692, 269615, 323538, 431384, 539230, 647076, 808845, 862768, 1078460, 1294152, 1617690, 2156920, 2588304, 3235380, 4313840, 6470760, 12941520]

約数ペア:

[(1, 12941520), (2, 6470760), (3, 4313840), (4, 3235380), (5, 2588304), (6, 2156920), (8, 1617690), (10, 1294152), (12, 1078460), (15, 862768), (16, 808845), (20, 647076), (24, 539230), (30, 431384), (40, 323538), (48, 269615), (60, 215692), (80, 161769), (120, 107846), (240, 53923)]