15442620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1579}}^1$

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 43532160

約数和(自身を除く): 28089540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1579, 1630, 1956, 2445, 3158, 3260, 4737, 4890, 6316, 7895, 9474, 9780, 15790, 18948, 23685, 31580, 47370, 94740, 257377, 514754, 772131, 1029508, 1286885, 1544262, 2573770, 3088524, 3860655, 5147540, 7721310, 15442620]

約数ペア:

[(1, 15442620), (2, 7721310), (3, 5147540), (4, 3860655), (5, 3088524), (6, 2573770), (10, 1544262), (12, 1286885), (15, 1029508), (20, 772131), (30, 514754), (60, 257377), (163, 94740), (326, 47370), (489, 31580), (652, 23685), (815, 18948), (978, 15790), (1579, 9780), (1630, 9474), (1956, 7895), (2445, 6316), (3158, 4890), (3260, 4737)]