4020994260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{197689}}^1$

素因数の和:197817

約数の個数: 72

約数和(自身を含む): 12305016360

約数和(自身を除く): 8284022100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 197689, 395378, 593067, 790756, 988445, 1186134, 1779201, 1976890, 2372268, 2965335, 3558402, 3953780, 5930670, 7116804, 8896005, 11861340, 17792010, 22338857, 35584020, 44677714, 67016571, 89355428, 111694285, 134033142, 201049713, 223388570, 268066284, 335082855, 402099426, 446777140, 670165710, 804198852, 1005248565, 1340331420, 2010497130, 4020994260]

約数ペア:

[(1, 4020994260), (2, 2010497130), (3, 1340331420), (4, 1005248565), (5, 804198852), (6, 670165710), (9, 446777140), (10, 402099426), (12, 335082855), (15, 268066284), (18, 223388570), (20, 201049713), (30, 134033142), (36, 111694285), (45, 89355428), (60, 67016571), (90, 44677714), (113, 35584020), (180, 22338857), (226, 17792010), (339, 11861340), (452, 8896005), (565, 7116804), (678, 5930670), (1017, 3953780), (1130, 3558402), (1356, 2965335), (1695, 2372268), (2034, 1976890), (2260, 1779201), (3390, 1186134), (4068, 988445), (5085, 790756), (6780, 593067), (10170, 395378), (20340, 197689)]