149985120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{312469}}^1$

素因数の和:312487

約数の個数: 48

約数和(自身を含む): 472454640

約数和(自身を除く): 322469520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 312469, 624938, 937407, 1249876, 1562345, 1874814, 2499752, 3124690, 3749628, 4687035, 4999504, 6249380, 7499256, 9374070, 9999008, 12498760, 14998512, 18748140, 24997520, 29997024, 37496280, 49995040, 74992560, 149985120]

約数ペア:

[(1, 149985120), (2, 74992560), (3, 49995040), (4, 37496280), (5, 29997024), (6, 24997520), (8, 18748140), (10, 14998512), (12, 12498760), (15, 9999008), (16, 9374070), (20, 7499256), (24, 6249380), (30, 4999504), (32, 4687035), (40, 3749628), (48, 3124690), (60, 2499752), (80, 1874814), (96, 1562345), (120, 1249876), (160, 937407), (240, 624938), (480, 312469)]