857360040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{37019}}^1$

素因数の和:37226

約数の個数: 64

約数和(自身を含む): 2585476800

約数和(自身を除く): 1728116760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 11580, 23160, 37019, 74038, 111057, 148076, 185095, 222114, 296152, 370190, 444228, 555285, 740380, 888456, 1110570, 1480760, 2221140, 4442280, 7144667, 14289334, 21434001, 28578668, 35723335, 42868002, 57157336, 71446670, 85736004, 107170005, 142893340, 171472008, 214340010, 285786680, 428680020, 857360040]

約数ペア:

[(1, 857360040), (2, 428680020), (3, 285786680), (4, 214340010), (5, 171472008), (6, 142893340), (8, 107170005), (10, 85736004), (12, 71446670), (15, 57157336), (20, 42868002), (24, 35723335), (30, 28578668), (40, 21434001), (60, 14289334), (120, 7144667), (193, 4442280), (386, 2221140), (579, 1480760), (772, 1110570), (965, 888456), (1158, 740380), (1544, 555285), (1930, 444228), (2316, 370190), (2895, 296152), (3860, 222114), (4632, 185095), (5790, 148076), (7720, 111057), (11580, 74038), (23160, 37019)]