82880880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2287}}^1$

素因数の和:2454

約数の個数: 80

約数和(自身を含む): 258745344

約数和(自身を除く): 175864464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2287, 2416, 3020, 3624, 4530, 4574, 6040, 6861, 7248, 9060, 9148, 11435, 12080, 13722, 18120, 18296, 22870, 27444, 34305, 36240, 36592, 45740, 54888, 68610, 91480, 109776, 137220, 182960, 274440, 345337, 548880, 690674, 1036011, 1381348, 1726685, 2072022, 2762696, 3453370, 4144044, 5180055, 5525392, 6906740, 8288088, 10360110, 13813480, 16576176, 20720220, 27626960, 41440440, 82880880]

約数ペア:

[(1, 82880880), (2, 41440440), (3, 27626960), (4, 20720220), (5, 16576176), (6, 13813480), (8, 10360110), (10, 8288088), (12, 6906740), (15, 5525392), (16, 5180055), (20, 4144044), (24, 3453370), (30, 2762696), (40, 2072022), (48, 1726685), (60, 1381348), (80, 1036011), (120, 690674), (151, 548880), (240, 345337), (302, 274440), (453, 182960), (604, 137220), (755, 109776), (906, 91480), (1208, 68610), (1510, 54888), (1812, 45740), (2265, 36592), (2287, 36240), (2416, 34305), (3020, 27444), (3624, 22870), (4530, 18296), (4574, 18120), (6040, 13722), (6861, 12080), (7248, 11435), (9060, 9148)]