42270420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{704507}}^1$

素因数の和:704519

約数の個数: 24

約数和(自身を含む): 118357344

約数和(自身を除く): 76086924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 704507, 1409014, 2113521, 2818028, 3522535, 4227042, 7045070, 8454084, 10567605, 14090140, 21135210, 42270420]

約数ペア:

[(1, 42270420), (2, 21135210), (3, 14090140), (4, 10567605), (5, 8454084), (6, 7045070), (10, 4227042), (12, 3522535), (15, 2818028), (20, 2113521), (30, 1409014), (60, 704507)]