148125840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{617191}}^1$

素因数の和:617207

約数の個数: 40

約数和(自身を含む): 459190848

約数和(自身を除く): 311065008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 617191, 1234382, 1851573, 2468764, 3085955, 3703146, 4937528, 6171910, 7406292, 9257865, 9875056, 12343820, 14812584, 18515730, 24687640, 29625168, 37031460, 49375280, 74062920, 148125840]

約数ペア:

[(1, 148125840), (2, 74062920), (3, 49375280), (4, 37031460), (5, 29625168), (6, 24687640), (8, 18515730), (10, 14812584), (12, 12343820), (15, 9875056), (16, 9257865), (20, 7406292), (24, 6171910), (30, 4937528), (40, 3703146), (48, 3085955), (60, 2468764), (80, 1851573), (120, 1234382), (240, 617191)]