89406960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{929}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 278151840

約数和(自身を除く): 188744880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 929, 1203, 1604, 1858, 2005, 2406, 2787, 3208, 3716, 4010, 4645, 4812, 5574, 6015, 6416, 7432, 8020, 9290, 9624, 11148, 12030, 13935, 14864, 16040, 18580, 19248, 22296, 24060, 27870, 32080, 37160, 44592, 48120, 55740, 74320, 96240, 111480, 222960, 372529, 745058, 1117587, 1490116, 1862645, 2235174, 2980232, 3725290, 4470348, 5587935, 5960464, 7450580, 8940696, 11175870, 14901160, 17881392, 22351740, 29802320, 44703480, 89406960]

約数ペア:

[(1, 89406960), (2, 44703480), (3, 29802320), (4, 22351740), (5, 17881392), (6, 14901160), (8, 11175870), (10, 8940696), (12, 7450580), (15, 5960464), (16, 5587935), (20, 4470348), (24, 3725290), (30, 2980232), (40, 2235174), (48, 1862645), (60, 1490116), (80, 1117587), (120, 745058), (240, 372529), (401, 222960), (802, 111480), (929, 96240), (1203, 74320), (1604, 55740), (1858, 48120), (2005, 44592), (2406, 37160), (2787, 32080), (3208, 27870), (3716, 24060), (4010, 22296), (4645, 19248), (4812, 18580), (5574, 16040), (6015, 14864), (6416, 13935), (7432, 12030), (8020, 11148), (9290, 9624)]