162556920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{451547}}^1$

素因数の和:451564

約数の個数: 48

約数和(自身を含む): 528311160

約数和(自身を除く): 365754240

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, 451547, 903094, 1354641, 1806188, 2257735, 2709282, 3612376, 4063923, 4515470, 5418564, 6773205, 8127846, 9030940, 10837128, 13546410, 16255692, 18061880, 20319615, 27092820, 32511384, 40639230, 54185640, 81278460, 162556920]

約数ペア:

[(1, 162556920), (2, 81278460), (3, 54185640), (4, 40639230), (5, 32511384), (6, 27092820), (8, 20319615), (9, 18061880), (10, 16255692), (12, 13546410), (15, 10837128), (18, 9030940), (20, 8127846), (24, 6773205), (30, 5418564), (36, 4515470), (40, 4063923), (45, 3612376), (60, 2709282), (72, 2257735), (90, 1806188), (120, 1354641), (180, 903094), (360, 451547)]