16615671780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4289}}^1\times {\mathrm{64567}}^1$

素因数の和:68868

約数の個数: 48

約数和(自身を含む): 46535448960

約数和(自身を除く): 29919777180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4289, 8578, 12867, 17156, 21445, 25734, 42890, 51468, 64335, 64567, 85780, 128670, 129134, 193701, 257340, 258268, 322835, 387402, 645670, 774804, 968505, 1291340, 1937010, 3874020, 276927863, 553855726, 830783589, 1107711452, 1384639315, 1661567178, 2769278630, 3323134356, 4153917945, 5538557260, 8307835890, 16615671780]

約数ペア:

[(1, 16615671780), (2, 8307835890), (3, 5538557260), (4, 4153917945), (5, 3323134356), (6, 2769278630), (10, 1661567178), (12, 1384639315), (15, 1107711452), (20, 830783589), (30, 553855726), (60, 276927863), (4289, 3874020), (8578, 1937010), (12867, 1291340), (17156, 968505), (21445, 774804), (25734, 645670), (42890, 387402), (51468, 322835), (64335, 258268), (64567, 257340), (85780, 193701), (128670, 129134)]