1628011740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{149909}}^1$

素因数の和:150102

約数の個数: 48

約数和(自身を含む): 4583648160

約数和(自身を除く): 2955636420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 149909, 299818, 449727, 599636, 749545, 899454, 1499090, 1798908, 2248635, 2998180, 4497270, 8994540, 27133529, 54267058, 81400587, 108534116, 135667645, 162801174, 271335290, 325602348, 407002935, 542670580, 814005870, 1628011740]

約数ペア:

[(1, 1628011740), (2, 814005870), (3, 542670580), (4, 407002935), (5, 325602348), (6, 271335290), (10, 162801174), (12, 135667645), (15, 108534116), (20, 81400587), (30, 54267058), (60, 27133529), (181, 8994540), (362, 4497270), (543, 2998180), (724, 2248635), (905, 1798908), (1086, 1499090), (1810, 899454), (2172, 749545), (2715, 599636), (3620, 449727), (5430, 299818), (10860, 149909)]