20087629680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83698457}}^1$

素因数の和:83698473

約数の個数: 40

約数和(自身を含む): 62271652752

約数和(自身を除く): 42184023072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83698457, 167396914, 251095371, 334793828, 418492285, 502190742, 669587656, 836984570, 1004381484, 1255476855, 1339175312, 1673969140, 2008762968, 2510953710, 3347938280, 4017525936, 5021907420, 6695876560, 10043814840, 20087629680]

約数ペア:

[(1, 20087629680), (2, 10043814840), (3, 6695876560), (4, 5021907420), (5, 4017525936), (6, 3347938280), (8, 2510953710), (10, 2008762968), (12, 1673969140), (15, 1339175312), (16, 1255476855), (20, 1004381484), (24, 836984570), (30, 669587656), (40, 502190742), (48, 418492285), (60, 334793828), (80, 251095371), (120, 167396914), (240, 83698457)]