68047620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12743}}^1$

素因数の和:12844

約数の個数: 48

約数和(自身を含む): 192689280

約数和(自身を除く): 124641660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 12743, 25486, 38229, 50972, 63715, 76458, 127430, 152916, 191145, 254860, 382290, 764580, 1134127, 2268254, 3402381, 4536508, 5670635, 6804762, 11341270, 13609524, 17011905, 22682540, 34023810, 68047620]

約数ペア:

[(1, 68047620), (2, 34023810), (3, 22682540), (4, 17011905), (5, 13609524), (6, 11341270), (10, 6804762), (12, 5670635), (15, 4536508), (20, 3402381), (30, 2268254), (60, 1134127), (89, 764580), (178, 382290), (267, 254860), (356, 191145), (445, 152916), (534, 127430), (890, 76458), (1068, 63715), (1335, 50972), (1780, 38229), (2670, 25486), (5340, 12743)]