8438580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5209}}^1$

素因数の和:5230

約数の個数: 60

約数和(自身を含む): 26477220

約数和(自身を除く): 18038640

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, 5209, 10418, 15627, 20836, 26045, 31254, 46881, 52090, 62508, 78135, 93762, 104180, 140643, 156270, 187524, 234405, 281286, 312540, 421929, 468810, 562572, 703215, 843858, 937620, 1406430, 1687716, 2109645, 2812860, 4219290, 8438580]

約数ペア:

[(1, 8438580), (2, 4219290), (3, 2812860), (4, 2109645), (5, 1687716), (6, 1406430), (9, 937620), (10, 843858), (12, 703215), (15, 562572), (18, 468810), (20, 421929), (27, 312540), (30, 281286), (36, 234405), (45, 187524), (54, 156270), (60, 140643), (81, 104180), (90, 93762), (108, 78135), (135, 62508), (162, 52090), (180, 46881), (270, 31254), (324, 26045), (405, 20836), (540, 15627), (810, 10418), (1620, 5209)]