2480580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13781}}^1$

素因数の和:13796

約数の個数: 36

約数和(自身を含む): 7524972

約数和(自身を除く): 5044392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13781, 27562, 41343, 55124, 68905, 82686, 124029, 137810, 165372, 206715, 248058, 275620, 413430, 496116, 620145, 826860, 1240290, 2480580]

約数ペア:

[(1, 2480580), (2, 1240290), (3, 826860), (4, 620145), (5, 496116), (6, 413430), (9, 275620), (10, 248058), (12, 206715), (15, 165372), (18, 137810), (20, 124029), (30, 82686), (36, 68905), (45, 55124), (60, 41343), (90, 27562), (180, 13781)]