2171812920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18098441}}^1$

素因数の和:18098455

約数の個数: 32

約数和(自身を含む): 6515439120

約数和(自身を除く): 4343626200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 18098441, 36196882, 54295323, 72393764, 90492205, 108590646, 144787528, 180984410, 217181292, 271476615, 361968820, 434362584, 542953230, 723937640, 1085906460, 2171812920]

約数ペア:

[(1, 2171812920), (2, 1085906460), (3, 723937640), (4, 542953230), (5, 434362584), (6, 361968820), (8, 271476615), (10, 217181292), (12, 180984410), (15, 144787528), (20, 108590646), (24, 90492205), (30, 72393764), (40, 54295323), (60, 36196882), (120, 18098441)]