69628440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{82891}}^1$

素因数の和:82912

約数の個数: 64

約数和(自身を含む): 238728960

約数和(自身を除く): 169100520

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, 82891, 165782, 248673, 331564, 414455, 497346, 580237, 663128, 828910, 994692, 1160474, 1243365, 1657820, 1740711, 1989384, 2320948, 2486730, 2901185, 3315640, 3481422, 4641896, 4973460, 5802370, 6962844, 8703555, 9946920, 11604740, 13925688, 17407110, 23209480, 34814220, 69628440]

約数ペア:

[(1, 69628440), (2, 34814220), (3, 23209480), (4, 17407110), (5, 13925688), (6, 11604740), (7, 9946920), (8, 8703555), (10, 6962844), (12, 5802370), (14, 4973460), (15, 4641896), (20, 3481422), (21, 3315640), (24, 2901185), (28, 2486730), (30, 2320948), (35, 1989384), (40, 1740711), (42, 1657820), (56, 1243365), (60, 1160474), (70, 994692), (84, 828910), (105, 663128), (120, 580237), (140, 497346), (168, 414455), (210, 331564), (280, 248673), (420, 165782), (840, 82891)]