15331560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127763}}^1$

素因数の和:127777

約数の個数: 32

約数和(自身を含む): 45995040

約数和(自身を除く): 30663480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127763, 255526, 383289, 511052, 638815, 766578, 1022104, 1277630, 1533156, 1916445, 2555260, 3066312, 3832890, 5110520, 7665780, 15331560]

約数ペア:

[(1, 15331560), (2, 7665780), (3, 5110520), (4, 3832890), (5, 3066312), (6, 2555260), (8, 1916445), (10, 1533156), (12, 1277630), (15, 1022104), (20, 766578), (24, 638815), (30, 511052), (40, 383289), (60, 255526), (120, 127763)]