56463960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67219}}^1$

素因数の和:67240

約数の個数: 64

約数和(自身を含む): 193593600

約数和(自身を除く): 137129640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 67219, 134438, 201657, 268876, 336095, 403314, 470533, 537752, 672190, 806628, 941066, 1008285, 1344380, 1411599, 1613256, 1882132, 2016570, 2352665, 2688760, 2823198, 3764264, 4033140, 4705330, 5646396, 7057995, 8066280, 9410660, 11292792, 14115990, 18821320, 28231980, 56463960]

約数ペア:

[(1, 56463960), (2, 28231980), (3, 18821320), (4, 14115990), (5, 11292792), (6, 9410660), (7, 8066280), (8, 7057995), (10, 5646396), (12, 4705330), (14, 4033140), (15, 3764264), (20, 2823198), (21, 2688760), (24, 2352665), (28, 2016570), (30, 1882132), (35, 1613256), (40, 1411599), (42, 1344380), (56, 1008285), (60, 941066), (70, 806628), (84, 672190), (105, 537752), (120, 470533), (140, 403314), (168, 336095), (210, 268876), (280, 201657), (420, 134438), (840, 67219)]