68610480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2251}}^1$

素因数の和:2394

約数の個数: 80

約数和(自身を含む): 214462464

約数和(自身を除く): 145851984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2251, 2540, 3048, 3810, 4502, 5080, 6096, 6753, 7620, 9004, 10160, 11255, 13506, 15240, 18008, 22510, 27012, 30480, 33765, 36016, 45020, 54024, 67530, 90040, 108048, 135060, 180080, 270120, 285877, 540240, 571754, 857631, 1143508, 1429385, 1715262, 2287016, 2858770, 3430524, 4288155, 4574032, 5717540, 6861048, 8576310, 11435080, 13722096, 17152620, 22870160, 34305240, 68610480]

約数ペア:

[(1, 68610480), (2, 34305240), (3, 22870160), (4, 17152620), (5, 13722096), (6, 11435080), (8, 8576310), (10, 6861048), (12, 5717540), (15, 4574032), (16, 4288155), (20, 3430524), (24, 2858770), (30, 2287016), (40, 1715262), (48, 1429385), (60, 1143508), (80, 857631), (120, 571754), (127, 540240), (240, 285877), (254, 270120), (381, 180080), (508, 135060), (635, 108048), (762, 90040), (1016, 67530), (1270, 54024), (1524, 45020), (1905, 36016), (2032, 33765), (2251, 30480), (2540, 27012), (3048, 22510), (3810, 18008), (4502, 15240), (5080, 13506), (6096, 11255), (6753, 10160), (7620, 9004)]