13346940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1229}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 37608480

約数和(自身を除く): 24261540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1229, 1810, 2172, 2458, 2715, 3620, 3687, 4916, 5430, 6145, 7374, 10860, 12290, 14748, 18435, 24580, 36870, 73740, 222449, 444898, 667347, 889796, 1112245, 1334694, 2224490, 2669388, 3336735, 4448980, 6673470, 13346940]

約数ペア:

[(1, 13346940), (2, 6673470), (3, 4448980), (4, 3336735), (5, 2669388), (6, 2224490), (10, 1334694), (12, 1112245), (15, 889796), (20, 667347), (30, 444898), (60, 222449), (181, 73740), (362, 36870), (543, 24580), (724, 18435), (905, 14748), (1086, 12290), (1229, 10860), (1810, 7374), (2172, 6145), (2458, 5430), (2715, 4916), (3620, 3687)]