22156920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61547}}^1$

素因数の和:61564

約数の個数: 48

約数和(自身を含む): 72011160

約数和(自身を除く): 49854240

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, 61547, 123094, 184641, 246188, 307735, 369282, 492376, 553923, 615470, 738564, 923205, 1107846, 1230940, 1477128, 1846410, 2215692, 2461880, 2769615, 3692820, 4431384, 5539230, 7385640, 11078460, 22156920]

約数ペア:

[(1, 22156920), (2, 11078460), (3, 7385640), (4, 5539230), (5, 4431384), (6, 3692820), (8, 2769615), (9, 2461880), (10, 2215692), (12, 1846410), (15, 1477128), (18, 1230940), (20, 1107846), (24, 923205), (30, 738564), (36, 615470), (40, 553923), (45, 492376), (60, 369282), (72, 307735), (90, 246188), (120, 184641), (180, 123094), (360, 61547)]