121244220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673579}}^1$

素因数の和:673594

約数の個数: 36

約数和(自身を含む): 367774680

約数和(自身を除く): 246530460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673579, 1347158, 2020737, 2694316, 3367895, 4041474, 6062211, 6735790, 8082948, 10103685, 12124422, 13471580, 20207370, 24248844, 30311055, 40414740, 60622110, 121244220]

約数ペア:

[(1, 121244220), (2, 60622110), (3, 40414740), (4, 30311055), (5, 24248844), (6, 20207370), (9, 13471580), (10, 12124422), (12, 10103685), (15, 8082948), (18, 6735790), (20, 6062211), (30, 4041474), (36, 3367895), (45, 2694316), (60, 2020737), (90, 1347158), (180, 673579)]