72204540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1097}}^2$

素因数の和:2206

約数の個数: 36

約数和(自身を含む): 202357176

約数和(自身を除く): 130152636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1097, 2194, 3291, 4388, 5485, 6582, 10970, 13164, 16455, 21940, 32910, 65820, 1203409, 2406818, 3610227, 4813636, 6017045, 7220454, 12034090, 14440908, 18051135, 24068180, 36102270, 72204540]

約数ペア:

[(1, 72204540), (2, 36102270), (3, 24068180), (4, 18051135), (5, 14440908), (6, 12034090), (10, 7220454), (12, 6017045), (15, 4813636), (20, 3610227), (30, 2406818), (60, 1203409), (1097, 65820), (2194, 32910), (3291, 21940), (4388, 16455), (5485, 13164), (6582, 10970)]