147944820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2465747}}^1$

素因数の和:2465759

約数の個数: 24

約数和(自身を含む): 414245664

約数和(自身を除く): 266300844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2465747, 4931494, 7397241, 9862988, 12328735, 14794482, 24657470, 29588964, 36986205, 49314940, 73972410, 147944820]

約数ペア:

[(1, 147944820), (2, 73972410), (3, 49314940), (4, 36986205), (5, 29588964), (6, 24657470), (10, 14794482), (12, 12328735), (15, 9862988), (20, 7397241), (30, 4931494), (60, 2465747)]