72089340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1201489}}^1$

素因数の和:1201501

約数の個数: 24

約数和(自身を含む): 201850320

約数和(自身を除く): 129760980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1201489, 2402978, 3604467, 4805956, 6007445, 7208934, 12014890, 14417868, 18022335, 24029780, 36044670, 72089340]

約数ペア:

[(1, 72089340), (2, 36044670), (3, 24029780), (4, 18022335), (5, 14417868), (6, 12014890), (10, 7208934), (12, 6007445), (15, 4805956), (20, 3604467), (30, 2402978), (60, 1201489)]