404443140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6740719}}^1$

素因数の和:6740731

約数の個数: 24

約数和(自身を含む): 1132440960

約数和(自身を除く): 727997820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6740719, 13481438, 20222157, 26962876, 33703595, 40444314, 67407190, 80888628, 101110785, 134814380, 202221570, 404443140]

約数ペア:

[(1, 404443140), (2, 202221570), (3, 134814380), (4, 101110785), (5, 80888628), (6, 67407190), (10, 40444314), (12, 33703595), (15, 26962876), (20, 20222157), (30, 13481438), (60, 6740719)]