80363460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1339391}}^1$

素因数の和:1339403

約数の個数: 24

約数和(自身を含む): 225017856

約数和(自身を除く): 144654396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1339391, 2678782, 4018173, 5357564, 6696955, 8036346, 13393910, 16072692, 20090865, 26787820, 40181730, 80363460]

約数ペア:

[(1, 80363460), (2, 40181730), (3, 26787820), (4, 20090865), (5, 16072692), (6, 13393910), (10, 8036346), (12, 6696955), (15, 5357564), (20, 4018173), (30, 2678782), (60, 1339391)]