8386920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23297}}^1$

素因数の和:23314

約数の個数: 48

約数和(自身を含む): 27258660

約数和(自身を除く): 18871740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 23297, 46594, 69891, 93188, 116485, 139782, 186376, 209673, 232970, 279564, 349455, 419346, 465940, 559128, 698910, 838692, 931880, 1048365, 1397820, 1677384, 2096730, 2795640, 4193460, 8386920]

約数ペア:

[(1, 8386920), (2, 4193460), (3, 2795640), (4, 2096730), (5, 1677384), (6, 1397820), (8, 1048365), (9, 931880), (10, 838692), (12, 698910), (15, 559128), (18, 465940), (20, 419346), (24, 349455), (30, 279564), (36, 232970), (40, 209673), (45, 186376), (60, 139782), (72, 116485), (90, 93188), (120, 69891), (180, 46594), (360, 23297)]