4020828840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1595567}}^1$

素因数の和:1595591

約数の個数: 96

約数和(自身を含む): 14934516480

約数和(自身を除く): 10913687640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 1595567, 3191134, 4786701, 6382268, 7977835, 9573402, 11168969, 12764536, 14360103, 15955670, 19146804, 22337938, 23933505, 28720206, 31911340, 33506907, 38293608, 44675876, 47867010, 55844845, 57440412, 63822680, 67013814, 71800515, 89351752, 95734020, 100520721, 111689690, 114880824, 134027628, 143601030, 167534535, 191468040, 201041442, 223379380, 268055256, 287202060, 335069070, 402082884, 446758760, 502603605, 574404120, 670138140, 804165768, 1005207210, 1340276280, 2010414420, 4020828840]

約数ペア:

[(1, 4020828840), (2, 2010414420), (3, 1340276280), (4, 1005207210), (5, 804165768), (6, 670138140), (7, 574404120), (8, 502603605), (9, 446758760), (10, 402082884), (12, 335069070), (14, 287202060), (15, 268055256), (18, 223379380), (20, 201041442), (21, 191468040), (24, 167534535), (28, 143601030), (30, 134027628), (35, 114880824), (36, 111689690), (40, 100520721), (42, 95734020), (45, 89351752), (56, 71800515), (60, 67013814), (63, 63822680), (70, 57440412), (72, 55844845), (84, 47867010), (90, 44675876), (105, 38293608), (120, 33506907), (126, 31911340), (140, 28720206), (168, 23933505), (180, 22337938), (210, 19146804), (252, 15955670), (280, 14360103), (315, 12764536), (360, 11168969), (420, 9573402), (504, 7977835), (630, 6382268), (840, 4786701), (1260, 3191134), (2520, 1595567)]