72000620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{124139}}^1$

素因数の和:124177

約数の個数: 24

約数和(自身を含む): 156416400

約数和(自身を除く): 84415780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 124139, 248278, 496556, 620695, 1241390, 2482780, 3600031, 7200062, 14400124, 18000155, 36000310, 72000620]

約数ペア:

[(1, 72000620), (2, 36000310), (4, 18000155), (5, 14400124), (10, 7200062), (20, 3600031), (29, 2482780), (58, 1241390), (116, 620695), (145, 496556), (290, 248278), (580, 124139)]