68600580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1289}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 192447360

約数和(自身を除く): 123846780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 887, 1289, 1774, 2578, 2661, 3548, 3867, 4435, 5156, 5322, 6445, 7734, 8870, 10644, 12890, 13305, 15468, 17740, 19335, 25780, 26610, 38670, 53220, 77340, 1143343, 2286686, 3430029, 4573372, 5716715, 6860058, 11433430, 13720116, 17150145, 22866860, 34300290, 68600580]

約数ペア:

[(1, 68600580), (2, 34300290), (3, 22866860), (4, 17150145), (5, 13720116), (6, 11433430), (10, 6860058), (12, 5716715), (15, 4573372), (20, 3430029), (30, 2286686), (60, 1143343), (887, 77340), (1289, 53220), (1774, 38670), (2578, 26610), (2661, 25780), (3548, 19335), (3867, 17740), (4435, 15468), (5156, 13305), (5322, 12890), (6445, 10644), (7734, 8870)]