64688460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1483}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 181499136

約数和(自身を除く): 116810676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 727, 1454, 1483, 2181, 2908, 2966, 3635, 4362, 4449, 5932, 7270, 7415, 8724, 8898, 10905, 14540, 14830, 17796, 21810, 22245, 29660, 43620, 44490, 88980, 1078141, 2156282, 3234423, 4312564, 5390705, 6468846, 10781410, 12937692, 16172115, 21562820, 32344230, 64688460]

約数ペア:

[(1, 64688460), (2, 32344230), (3, 21562820), (4, 16172115), (5, 12937692), (6, 10781410), (10, 6468846), (12, 5390705), (15, 4312564), (20, 3234423), (30, 2156282), (60, 1078141), (727, 88980), (1454, 44490), (1483, 43620), (2181, 29660), (2908, 22245), (2966, 21810), (3635, 17796), (4362, 14830), (4449, 14540), (5932, 10905), (7270, 8898), (7415, 8724)]