67919220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{377329}}^1$

素因数の和:377344

約数の個数: 36

約数和(自身を含む): 206022180

約数和(自身を除く): 138102960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 377329, 754658, 1131987, 1509316, 1886645, 2263974, 3395961, 3773290, 4527948, 5659935, 6791922, 7546580, 11319870, 13583844, 16979805, 22639740, 33959610, 67919220]

約数ペア:

[(1, 67919220), (2, 33959610), (3, 22639740), (4, 16979805), (5, 13583844), (6, 11319870), (9, 7546580), (10, 6791922), (12, 5659935), (15, 4527948), (18, 3773290), (20, 3395961), (30, 2263974), (36, 1886645), (45, 1509316), (60, 1131987), (90, 754658), (180, 377329)]