72201540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1203359}}^1$

素因数の和:1203371

約数の個数: 24

約数和(自身を含む): 202164480

約数和(自身を除く): 129962940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1203359, 2406718, 3610077, 4813436, 6016795, 7220154, 12033590, 14440308, 18050385, 24067180, 36100770, 72201540]

約数ペア:

[(1, 72201540), (2, 36100770), (3, 24067180), (4, 18050385), (5, 14440308), (6, 12033590), (10, 7220154), (12, 6016795), (15, 4813436), (20, 3610077), (30, 2406718), (60, 1203359)]