68619480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33637}}^1$

素因数の和:33668

約数の個数: 64

約数和(自身を含む): 217974240

約数和(自身を除く): 149354760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 33637, 67274, 100911, 134548, 168185, 201822, 269096, 336370, 403644, 504555, 571829, 672740, 807288, 1009110, 1143658, 1345480, 1715487, 2018220, 2287316, 2859145, 3430974, 4036440, 4574632, 5718290, 6861948, 8577435, 11436580, 13723896, 17154870, 22873160, 34309740, 68619480]

約数ペア:

[(1, 68619480), (2, 34309740), (3, 22873160), (4, 17154870), (5, 13723896), (6, 11436580), (8, 8577435), (10, 6861948), (12, 5718290), (15, 4574632), (17, 4036440), (20, 3430974), (24, 2859145), (30, 2287316), (34, 2018220), (40, 1715487), (51, 1345480), (60, 1143658), (68, 1009110), (85, 807288), (102, 672740), (120, 571829), (136, 504555), (170, 403644), (204, 336370), (255, 269096), (340, 201822), (408, 168185), (510, 134548), (680, 100911), (1020, 67274), (2040, 33637)]