147812820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3727}}^1$

素因数の和:4400

約数の個数: 48

約数和(自身を含む): 414613248

約数和(自身を除く): 266800428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3727, 3966, 6610, 7454, 7932, 9915, 11181, 13220, 14908, 18635, 19830, 22362, 37270, 39660, 44724, 55905, 74540, 111810, 223620, 2463547, 4927094, 7390641, 9854188, 12317735, 14781282, 24635470, 29562564, 36953205, 49270940, 73906410, 147812820]

約数ペア:

[(1, 147812820), (2, 73906410), (3, 49270940), (4, 36953205), (5, 29562564), (6, 24635470), (10, 14781282), (12, 12317735), (15, 9854188), (20, 7390641), (30, 4927094), (60, 2463547), (661, 223620), (1322, 111810), (1983, 74540), (2644, 55905), (3305, 44724), (3727, 39660), (3966, 37270), (6610, 22362), (7454, 19830), (7932, 18635), (9915, 14908), (11181, 13220)]