87201120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181669}}^1$

素因数の和:181687

約数の個数: 48

約数和(自身を含む): 274685040

約数和(自身を除く): 187483920

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, 181669, 363338, 545007, 726676, 908345, 1090014, 1453352, 1816690, 2180028, 2725035, 2906704, 3633380, 4360056, 5450070, 5813408, 7266760, 8720112, 10900140, 14533520, 17440224, 21800280, 29067040, 43600560, 87201120]

約数ペア:

[(1, 87201120), (2, 43600560), (3, 29067040), (4, 21800280), (5, 17440224), (6, 14533520), (8, 10900140), (10, 8720112), (12, 7266760), (15, 5813408), (16, 5450070), (20, 4360056), (24, 3633380), (30, 2906704), (32, 2725035), (40, 2180028), (48, 1816690), (60, 1453352), (80, 1090014), (96, 908345), (120, 726676), (160, 545007), (240, 363338), (480, 181669)]