28937280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:764

約数の個数: 112

約数和(自身を含む): 94146624

約数和(自身を除く): 65209344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 701, 860, 960, 1032, 1290, 1376, 1402, 1720, 2064, 2103, 2580, 2752, 2804, 3440, 3505, 4128, 4206, 5160, 5608, 6880, 7010, 8256, 8412, 10320, 10515, 11216, 13760, 14020, 16824, 20640, 21030, 22432, 28040, 30143, 33648, 41280, 42060, 44864, 56080, 60286, 67296, 84120, 90429, 112160, 120572, 134592, 150715, 168240, 180858, 224320, 241144, 301430, 336480, 361716, 452145, 482288, 602860, 672960, 723432, 904290, 964576, 1205720, 1446864, 1808580, 1929152, 2411440, 2893728, 3617160, 4822880, 5787456, 7234320, 9645760, 14468640, 28937280]

約数ペア:

[(1, 28937280), (2, 14468640), (3, 9645760), (4, 7234320), (5, 5787456), (6, 4822880), (8, 3617160), (10, 2893728), (12, 2411440), (15, 1929152), (16, 1808580), (20, 1446864), (24, 1205720), (30, 964576), (32, 904290), (40, 723432), (43, 672960), (48, 602860), (60, 482288), (64, 452145), (80, 361716), (86, 336480), (96, 301430), (120, 241144), (129, 224320), (160, 180858), (172, 168240), (192, 150715), (215, 134592), (240, 120572), (258, 112160), (320, 90429), (344, 84120), (430, 67296), (480, 60286), (516, 56080), (645, 44864), (688, 42060), (701, 41280), (860, 33648), (960, 30143), (1032, 28040), (1290, 22432), (1376, 21030), (1402, 20640), (1720, 16824), (2064, 14020), (2103, 13760), (2580, 11216), (2752, 10515), (2804, 10320), (3440, 8412), (3505, 8256), (4128, 7010), (4206, 6880), (5160, 5608)]