65272080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271967}}^1$

素因数の和:271983

約数の個数: 40

約数和(自身を含む): 202344192

約数和(自身を除く): 137072112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271967, 543934, 815901, 1087868, 1359835, 1631802, 2175736, 2719670, 3263604, 4079505, 4351472, 5439340, 6527208, 8159010, 10878680, 13054416, 16318020, 21757360, 32636040, 65272080]

約数ペア:

[(1, 65272080), (2, 32636040), (3, 21757360), (4, 16318020), (5, 13054416), (6, 10878680), (8, 8159010), (10, 6527208), (12, 5439340), (15, 4351472), (16, 4079505), (20, 3263604), (24, 2719670), (30, 2175736), (40, 1631802), (48, 1359835), (60, 1087868), (80, 815901), (120, 543934), (240, 271967)]