53407320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{719}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 160704000

約数和(自身を除く): 107296680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 719, 1238, 1438, 1857, 2157, 2476, 2876, 3095, 3595, 3714, 4314, 4952, 5752, 6190, 7190, 7428, 8628, 9285, 10785, 12380, 14380, 14856, 17256, 18570, 21570, 24760, 28760, 37140, 43140, 74280, 86280, 445061, 890122, 1335183, 1780244, 2225305, 2670366, 3560488, 4450610, 5340732, 6675915, 8901220, 10681464, 13351830, 17802440, 26703660, 53407320]

約数ペア:

[(1, 53407320), (2, 26703660), (3, 17802440), (4, 13351830), (5, 10681464), (6, 8901220), (8, 6675915), (10, 5340732), (12, 4450610), (15, 3560488), (20, 2670366), (24, 2225305), (30, 1780244), (40, 1335183), (60, 890122), (120, 445061), (619, 86280), (719, 74280), (1238, 43140), (1438, 37140), (1857, 28760), (2157, 24760), (2476, 21570), (2876, 18570), (3095, 17256), (3595, 14856), (3714, 14380), (4314, 12380), (4952, 10785), (5752, 9285), (6190, 8628), (7190, 7428)]