15092120

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1229}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 34095600

約数和(自身を除く): 19003480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1229, 1535, 2456, 2458, 3070, 4916, 6140, 6145, 9832, 12280, 12290, 24580, 49160, 377303, 754606, 1509212, 1886515, 3018424, 3773030, 7546060, 15092120]

約数ペア:

[(1, 15092120), (2, 7546060), (4, 3773030), (5, 3018424), (8, 1886515), (10, 1509212), (20, 754606), (40, 377303), (307, 49160), (614, 24580), (1228, 12290), (1229, 12280), (1535, 9832), (2456, 6145), (2458, 6140), (3070, 4916)]