721672080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3006967}}^1$

素因数の和:3006983

約数の個数: 40

約数和(自身を含む): 2237184192

約数和(自身を除く): 1515512112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3006967, 6013934, 9020901, 12027868, 15034835, 18041802, 24055736, 30069670, 36083604, 45104505, 48111472, 60139340, 72167208, 90209010, 120278680, 144334416, 180418020, 240557360, 360836040, 721672080]

約数ペア:

[(1, 721672080), (2, 360836040), (3, 240557360), (4, 180418020), (5, 144334416), (6, 120278680), (8, 90209010), (10, 72167208), (12, 60139340), (15, 48111472), (16, 45104505), (20, 36083604), (24, 30069670), (30, 24055736), (40, 18041802), (48, 15034835), (60, 12027868), (80, 9020901), (120, 6013934), (240, 3006967)]