24926460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31957}}^1$

素因数の和:31982

約数の個数: 48

約数和(自身を含む): 75165216

約数和(自身を除く): 50238756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 31957, 63914, 95871, 127828, 159785, 191742, 319570, 383484, 415441, 479355, 639140, 830882, 958710, 1246323, 1661764, 1917420, 2077205, 2492646, 4154410, 4985292, 6231615, 8308820, 12463230, 24926460]

約数ペア:

[(1, 24926460), (2, 12463230), (3, 8308820), (4, 6231615), (5, 4985292), (6, 4154410), (10, 2492646), (12, 2077205), (13, 1917420), (15, 1661764), (20, 1246323), (26, 958710), (30, 830882), (39, 639140), (52, 479355), (60, 415441), (65, 383484), (78, 319570), (130, 191742), (156, 159785), (195, 127828), (260, 95871), (390, 63914), (780, 31957)]