31125480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{259379}}^1$

素因数の和:259393

約数の個数: 32

約数和(自身を含む): 93376800

約数和(自身を除く): 62251320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 259379, 518758, 778137, 1037516, 1296895, 1556274, 2075032, 2593790, 3112548, 3890685, 5187580, 6225096, 7781370, 10375160, 15562740, 31125480]

約数ペア:

[(1, 31125480), (2, 15562740), (3, 10375160), (4, 7781370), (5, 6225096), (6, 5187580), (8, 3890685), (10, 3112548), (12, 2593790), (15, 2075032), (20, 1556274), (24, 1296895), (30, 1037516), (40, 778137), (60, 518758), (120, 259379)]