1454960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 3645600

約数和(自身を除く): 2190640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1399, 2798, 5596, 6995, 11192, 13990, 18187, 22384, 27980, 36374, 55960, 72748, 90935, 111920, 145496, 181870, 290992, 363740, 727480, 1454960]

約数ペア:

[(1, 1454960), (2, 727480), (4, 363740), (5, 290992), (8, 181870), (10, 145496), (13, 111920), (16, 90935), (20, 72748), (26, 55960), (40, 36374), (52, 27980), (65, 22384), (80, 18187), (104, 13990), (130, 11192), (208, 6995), (260, 5596), (520, 2798), (1040, 1399)]