968317620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{55843}}^1$

素因数の和:55889

約数の個数: 72

約数和(自身を含む): 2880210144

約数和(自身を除く): 1911892524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 17340, 55843, 111686, 167529, 223372, 279215, 335058, 558430, 670116, 837645, 949331, 1116860, 1675290, 1898662, 2847993, 3350580, 3797324, 4746655, 5695986, 9493310, 11391972, 14239965, 16138627, 18986620, 28479930, 32277254, 48415881, 56959860, 64554508, 80693135, 96831762, 161386270, 193663524, 242079405, 322772540, 484158810, 968317620]

約数ペア:

[(1, 968317620), (2, 484158810), (3, 322772540), (4, 242079405), (5, 193663524), (6, 161386270), (10, 96831762), (12, 80693135), (15, 64554508), (17, 56959860), (20, 48415881), (30, 32277254), (34, 28479930), (51, 18986620), (60, 16138627), (68, 14239965), (85, 11391972), (102, 9493310), (170, 5695986), (204, 4746655), (255, 3797324), (289, 3350580), (340, 2847993), (510, 1898662), (578, 1675290), (867, 1116860), (1020, 949331), (1156, 837645), (1445, 670116), (1734, 558430), (2890, 335058), (3468, 279215), (4335, 223372), (5780, 167529), (8670, 111686), (17340, 55843)]