16281120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 51928128

約数和(自身を除く): 35647008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 317, 321, 428, 480, 535, 634, 642, 856, 951, 1070, 1268, 1284, 1585, 1605, 1712, 1902, 2140, 2536, 2568, 3170, 3210, 3424, 3804, 4280, 4755, 5072, 5136, 6340, 6420, 7608, 8560, 9510, 10144, 10272, 12680, 12840, 15216, 17120, 19020, 25360, 25680, 30432, 33919, 38040, 50720, 51360, 67838, 76080, 101757, 135676, 152160, 169595, 203514, 271352, 339190, 407028, 508785, 542704, 678380, 814056, 1017570, 1085408, 1356760, 1628112, 2035140, 2713520, 3256224, 4070280, 5427040, 8140560, 16281120]

約数ペア:

[(1, 16281120), (2, 8140560), (3, 5427040), (4, 4070280), (5, 3256224), (6, 2713520), (8, 2035140), (10, 1628112), (12, 1356760), (15, 1085408), (16, 1017570), (20, 814056), (24, 678380), (30, 542704), (32, 508785), (40, 407028), (48, 339190), (60, 271352), (80, 203514), (96, 169595), (107, 152160), (120, 135676), (160, 101757), (214, 76080), (240, 67838), (317, 51360), (321, 50720), (428, 38040), (480, 33919), (535, 30432), (634, 25680), (642, 25360), (856, 19020), (951, 17120), (1070, 15216), (1268, 12840), (1284, 12680), (1585, 10272), (1605, 10144), (1712, 9510), (1902, 8560), (2140, 7608), (2536, 6420), (2568, 6340), (3170, 5136), (3210, 5072), (3424, 4755), (3804, 4280)]