1310580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{809}}^1$

素因数の和:830

約数の個数: 60

約数和(自身を含む): 4116420

約数和(自身を除く): 2805840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 809, 810, 1618, 1620, 2427, 3236, 4045, 4854, 7281, 8090, 9708, 12135, 14562, 16180, 21843, 24270, 29124, 36405, 43686, 48540, 65529, 72810, 87372, 109215, 131058, 145620, 218430, 262116, 327645, 436860, 655290, 1310580]

約数ペア:

[(1, 1310580), (2, 655290), (3, 436860), (4, 327645), (5, 262116), (6, 218430), (9, 145620), (10, 131058), (12, 109215), (15, 87372), (18, 72810), (20, 65529), (27, 48540), (30, 43686), (36, 36405), (45, 29124), (54, 24270), (60, 21843), (81, 16180), (90, 14562), (108, 12135), (135, 9708), (162, 8090), (180, 7281), (270, 4854), (324, 4045), (405, 3236), (540, 2427), (809, 1620), (810, 1618)]