80180580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1336343}}^1$

素因数の和:1336355

約数の個数: 24

約数和(自身を含む): 224505792

約数和(自身を除く): 144325212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1336343, 2672686, 4009029, 5345372, 6681715, 8018058, 13363430, 16036116, 20045145, 26726860, 40090290, 80180580]

約数ペア:

[(1, 80180580), (2, 40090290), (3, 26726860), (4, 20045145), (5, 16036116), (6, 13363430), (10, 8018058), (12, 6681715), (15, 5345372), (20, 4009029), (30, 2672686), (60, 1336343)]