15285320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13177}}^1$

素因数の和:13217

約数の個数: 32

約数和(自身を含む): 35580600

約数和(自身を除く): 20295280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13177, 26354, 52708, 65885, 105416, 131770, 263540, 382133, 527080, 764266, 1528532, 1910665, 3057064, 3821330, 7642660, 15285320]

約数ペア:

[(1, 15285320), (2, 7642660), (4, 3821330), (5, 3057064), (8, 1910665), (10, 1528532), (20, 764266), (29, 527080), (40, 382133), (58, 263540), (116, 131770), (145, 105416), (232, 65885), (290, 52708), (580, 26354), (1160, 13177)]