142048440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{394579}}^1$

素因数の和:394596

約数の個数: 48

約数和(自身を含む): 461658600

約数和(自身を除く): 319610160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 394579, 789158, 1183737, 1578316, 1972895, 2367474, 3156632, 3551211, 3945790, 4734948, 5918685, 7102422, 7891580, 9469896, 11837370, 14204844, 15783160, 17756055, 23674740, 28409688, 35512110, 47349480, 71024220, 142048440]

約数ペア:

[(1, 142048440), (2, 71024220), (3, 47349480), (4, 35512110), (5, 28409688), (6, 23674740), (8, 17756055), (9, 15783160), (10, 14204844), (12, 11837370), (15, 9469896), (18, 7891580), (20, 7102422), (24, 5918685), (30, 4734948), (36, 3945790), (40, 3551211), (45, 3156632), (60, 2367474), (72, 1972895), (90, 1578316), (120, 1183737), (180, 789158), (360, 394579)]