299962240

素因数分解:

$2^7\times 5^1\times {\mathrm{468691}}^1$

素因数の和:468710

約数の個数: 32

約数和(自身を含む): 717098760

約数和(自身を除く): 417136520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 468691, 937382, 1874764, 2343455, 3749528, 4686910, 7499056, 9373820, 14998112, 18747640, 29996224, 37495280, 59992448, 74990560, 149981120, 299962240]

約数ペア:

[(1, 299962240), (2, 149981120), (4, 74990560), (5, 59992448), (8, 37495280), (10, 29996224), (16, 18747640), (20, 14998112), (32, 9373820), (40, 7499056), (64, 4686910), (80, 3749528), (128, 2343455), (160, 1874764), (320, 937382), (640, 468691)]