148618920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1238491}}^1$

素因数の和:1238505

約数の個数: 32

約数和(自身を含む): 445857120

約数和(自身を除く): 297238200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1238491, 2476982, 3715473, 4953964, 6192455, 7430946, 9907928, 12384910, 14861892, 18577365, 24769820, 29723784, 37154730, 49539640, 74309460, 148618920]

約数ペア:

[(1, 148618920), (2, 74309460), (3, 49539640), (4, 37154730), (5, 29723784), (6, 24769820), (8, 18577365), (10, 14861892), (12, 12384910), (15, 9907928), (20, 7430946), (24, 6192455), (30, 4953964), (40, 3715473), (60, 2476982), (120, 1238491)]