1345939740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{830827}}^1$

素因数の和:830848

約数の個数: 60

約数和(自身を含む): 4222267896

約数和(自身を除く): 2876328156

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, 810, 1620, 830827, 1661654, 2492481, 3323308, 4154135, 4984962, 7477443, 8308270, 9969924, 12462405, 14954886, 16616540, 22432329, 24924810, 29909772, 37387215, 44864658, 49849620, 67296987, 74774430, 89729316, 112161645, 134593974, 149548860, 224323290, 269187948, 336484935, 448646580, 672969870, 1345939740]

約数ペア:

[(1, 1345939740), (2, 672969870), (3, 448646580), (4, 336484935), (5, 269187948), (6, 224323290), (9, 149548860), (10, 134593974), (12, 112161645), (15, 89729316), (18, 74774430), (20, 67296987), (27, 49849620), (30, 44864658), (36, 37387215), (45, 29909772), (54, 24924810), (60, 22432329), (81, 16616540), (90, 14954886), (108, 12462405), (135, 9969924), (162, 8308270), (180, 7477443), (270, 4984962), (324, 4154135), (405, 3323308), (540, 2492481), (810, 1661654), (1620, 830827)]