72270420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1204507}}^1$

素因数の和:1204519

約数の個数: 24

約数和(自身を含む): 202357344

約数和(自身を除く): 130086924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1204507, 2409014, 3613521, 4818028, 6022535, 7227042, 12045070, 14454084, 18067605, 24090140, 36135210, 72270420]

約数ペア:

[(1, 72270420), (2, 36135210), (3, 24090140), (4, 18067605), (5, 14454084), (6, 12045070), (10, 7227042), (12, 6022535), (15, 4818028), (20, 3613521), (30, 2409014), (60, 1204507)]