57117360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{719}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 177845760

約数和(自身を除く): 120728400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 719, 993, 1324, 1438, 1655, 1986, 2157, 2648, 2876, 3310, 3595, 3972, 4314, 4965, 5296, 5752, 6620, 7190, 7944, 8628, 9930, 10785, 11504, 13240, 14380, 15888, 17256, 19860, 21570, 26480, 28760, 34512, 39720, 43140, 57520, 79440, 86280, 172560, 237989, 475978, 713967, 951956, 1189945, 1427934, 1903912, 2379890, 2855868, 3569835, 3807824, 4759780, 5711736, 7139670, 9519560, 11423472, 14279340, 19039120, 28558680, 57117360]

約数ペア:

[(1, 57117360), (2, 28558680), (3, 19039120), (4, 14279340), (5, 11423472), (6, 9519560), (8, 7139670), (10, 5711736), (12, 4759780), (15, 3807824), (16, 3569835), (20, 2855868), (24, 2379890), (30, 1903912), (40, 1427934), (48, 1189945), (60, 951956), (80, 713967), (120, 475978), (240, 237989), (331, 172560), (662, 86280), (719, 79440), (993, 57520), (1324, 43140), (1438, 39720), (1655, 34512), (1986, 28760), (2157, 26480), (2648, 21570), (2876, 19860), (3310, 17256), (3595, 15888), (3972, 14380), (4314, 13240), (4965, 11504), (5296, 10785), (5752, 9930), (6620, 8628), (7190, 7944)]