72780780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5297}}^1$

素因数の和:5538

約数の個数: 48

約数和(自身を含む): 204714720

約数和(自身を除く): 131933940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 5297, 6870, 10594, 13740, 15891, 21188, 26485, 31782, 52970, 63564, 79455, 105940, 158910, 317820, 1213013, 2426026, 3639039, 4852052, 6065065, 7278078, 12130130, 14556156, 18195195, 24260260, 36390390, 72780780]

約数ペア:

[(1, 72780780), (2, 36390390), (3, 24260260), (4, 18195195), (5, 14556156), (6, 12130130), (10, 7278078), (12, 6065065), (15, 4852052), (20, 3639039), (30, 2426026), (60, 1213013), (229, 317820), (458, 158910), (687, 105940), (916, 79455), (1145, 63564), (1374, 52970), (2290, 31782), (2748, 26485), (3435, 21188), (4580, 15891), (5297, 13740), (6870, 10594)]