87343320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16927}}^1$

素因数の和:16984

約数の個数: 64

約数和(自身を含む): 268139520

約数和(自身を除く): 180796200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 16927, 33854, 50781, 67708, 84635, 101562, 135416, 169270, 203124, 253905, 338540, 406248, 507810, 677080, 727861, 1015620, 1455722, 2031240, 2183583, 2911444, 3639305, 4367166, 5822888, 7278610, 8734332, 10917915, 14557220, 17468664, 21835830, 29114440, 43671660, 87343320]

約数ペア:

[(1, 87343320), (2, 43671660), (3, 29114440), (4, 21835830), (5, 17468664), (6, 14557220), (8, 10917915), (10, 8734332), (12, 7278610), (15, 5822888), (20, 4367166), (24, 3639305), (30, 2911444), (40, 2183583), (43, 2031240), (60, 1455722), (86, 1015620), (120, 727861), (129, 677080), (172, 507810), (215, 406248), (258, 338540), (344, 253905), (430, 203124), (516, 169270), (645, 135416), (860, 101562), (1032, 84635), (1290, 67708), (1720, 50781), (2580, 33854), (5160, 16927)]