72590580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44809}}^1$

素因数の和:44830

約数の個数: 60

約数和(自身を含む): 227724420

約数和(自身を除く): 155133840

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, 44809, 89618, 134427, 179236, 224045, 268854, 403281, 448090, 537708, 672135, 806562, 896180, 1209843, 1344270, 1613124, 2016405, 2419686, 2688540, 3629529, 4032810, 4839372, 6049215, 7259058, 8065620, 12098430, 14518116, 18147645, 24196860, 36295290, 72590580]

約数ペア:

[(1, 72590580), (2, 36295290), (3, 24196860), (4, 18147645), (5, 14518116), (6, 12098430), (9, 8065620), (10, 7259058), (12, 6049215), (15, 4839372), (18, 4032810), (20, 3629529), (27, 2688540), (30, 2419686), (36, 2016405), (45, 1613124), (54, 1344270), (60, 1209843), (81, 896180), (90, 806562), (108, 672135), (135, 537708), (162, 448090), (180, 403281), (270, 268854), (324, 224045), (405, 179236), (540, 134427), (810, 89618), (1620, 44809)]