125972820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{77761}}^1$

素因数の和:77782

約数の個数: 60

約数和(自身を含む): 395186484

約数和(自身を除く): 269213664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 77761, 155522, 233283, 311044, 388805, 466566, 699849, 777610, 933132, 1166415, 1399698, 1555220, 2099547, 2332830, 2799396, 3499245, 4199094, 4665660, 6298641, 6998490, 8398188, 10497735, 12597282, 13996980, 20995470, 25194564, 31493205, 41990940, 62986410, 125972820]

約数ペア:

[(1, 125972820), (2, 62986410), (3, 41990940), (4, 31493205), (5, 25194564), (6, 20995470), (9, 13996980), (10, 12597282), (12, 10497735), (15, 8398188), (18, 6998490), (20, 6298641), (27, 4665660), (30, 4199094), (36, 3499245), (45, 2799396), (54, 2332830), (60, 2099547), (81, 1555220), (90, 1399698), (108, 1166415), (135, 933132), (162, 777610), (180, 699849), (270, 466566), (324, 388805), (405, 311044), (540, 233283), (810, 155522), (1620, 77761)]