1517360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1485

約数の個数: 40

約数和(自身を含む): 3801840

約数和(自身を除く): 2284480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1459, 2918, 5836, 7295, 11672, 14590, 18967, 23344, 29180, 37934, 58360, 75868, 94835, 116720, 151736, 189670, 303472, 379340, 758680, 1517360]

約数ペア:

[(1, 1517360), (2, 758680), (4, 379340), (5, 303472), (8, 189670), (10, 151736), (13, 116720), (16, 94835), (20, 75868), (26, 58360), (40, 37934), (52, 29180), (65, 23344), (80, 18967), (104, 14590), (130, 11672), (208, 7295), (260, 5836), (520, 2918), (1040, 1459)]