12639830520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{105331921}}^1$

素因数の和:105331935

約数の個数: 32

約数和(自身を含む): 37919491920

約数和(自身を除く): 25279661400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 105331921, 210663842, 315995763, 421327684, 526659605, 631991526, 842655368, 1053319210, 1263983052, 1579978815, 2106638420, 2527966104, 3159957630, 4213276840, 6319915260, 12639830520]

約数ペア:

[(1, 12639830520), (2, 6319915260), (3, 4213276840), (4, 3159957630), (5, 2527966104), (6, 2106638420), (8, 1579978815), (10, 1263983052), (12, 1053319210), (15, 842655368), (20, 631991526), (24, 526659605), (30, 421327684), (40, 315995763), (60, 210663842), (120, 105331921)]