149877480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1248979}}^1$

素因数の和:1248993

約数の個数: 32

約数和(自身を含む): 449632800

約数和(自身を除く): 299755320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1248979, 2497958, 3746937, 4995916, 6244895, 7493874, 9991832, 12489790, 14987748, 18734685, 24979580, 29975496, 37469370, 49959160, 74938740, 149877480]

約数ペア:

[(1, 149877480), (2, 74938740), (3, 49959160), (4, 37469370), (5, 29975496), (6, 24979580), (8, 18734685), (10, 14987748), (12, 12489790), (15, 9991832), (20, 7493874), (24, 6244895), (30, 4995916), (40, 3746937), (60, 2497958), (120, 1248979)]