82866480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1789}}^1$

素因数の和:1998

約数の個数: 80

約数和(自身を含む): 258361440

約数和(自身を除く): 175494960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1789, 1930, 2316, 2895, 3088, 3578, 3860, 4632, 5367, 5790, 7156, 7720, 8945, 9264, 10734, 11580, 14312, 15440, 17890, 21468, 23160, 26835, 28624, 35780, 42936, 46320, 53670, 71560, 85872, 107340, 143120, 214680, 345277, 429360, 690554, 1035831, 1381108, 1726385, 2071662, 2762216, 3452770, 4143324, 5179155, 5524432, 6905540, 8286648, 10358310, 13811080, 16573296, 20716620, 27622160, 41433240, 82866480]

約数ペア:

[(1, 82866480), (2, 41433240), (3, 27622160), (4, 20716620), (5, 16573296), (6, 13811080), (8, 10358310), (10, 8286648), (12, 6905540), (15, 5524432), (16, 5179155), (20, 4143324), (24, 3452770), (30, 2762216), (40, 2071662), (48, 1726385), (60, 1381108), (80, 1035831), (120, 690554), (193, 429360), (240, 345277), (386, 214680), (579, 143120), (772, 107340), (965, 85872), (1158, 71560), (1544, 53670), (1789, 46320), (1930, 42936), (2316, 35780), (2895, 28624), (3088, 26835), (3578, 23160), (3860, 21468), (4632, 17890), (5367, 15440), (5790, 14312), (7156, 11580), (7720, 10734), (8945, 9264)]