1960125760

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{853}}^1$

素因数の和:1080

約数の個数: 112

約数和(自身を含む): 4810329216

約数和(自身を除く): 2850203456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 167, 172, 215, 320, 334, 344, 430, 668, 688, 835, 853, 860, 1336, 1376, 1670, 1706, 1720, 2672, 2752, 3340, 3412, 3440, 4265, 5344, 6680, 6824, 6880, 7181, 8530, 10688, 13360, 13648, 13760, 14362, 17060, 26720, 27296, 28724, 34120, 35905, 36679, 53440, 54592, 57448, 68240, 71810, 73358, 114896, 136480, 142451, 143620, 146716, 183395, 229792, 272960, 284902, 287240, 293432, 366790, 459584, 569804, 574480, 586864, 712255, 733580, 1139608, 1148960, 1173728, 1424510, 1467160, 2279216, 2297920, 2347456, 2849020, 2934320, 4558432, 5698040, 5868640, 6125393, 9116864, 11396080, 11737280, 12250786, 22792160, 24501572, 30626965, 45584320, 49003144, 61253930, 98006288, 122507860, 196012576, 245015720, 392025152, 490031440, 980062880, 1960125760]

約数ペア:

[(1, 1960125760), (2, 980062880), (4, 490031440), (5, 392025152), (8, 245015720), (10, 196012576), (16, 122507860), (20, 98006288), (32, 61253930), (40, 49003144), (43, 45584320), (64, 30626965), (80, 24501572), (86, 22792160), (160, 12250786), (167, 11737280), (172, 11396080), (215, 9116864), (320, 6125393), (334, 5868640), (344, 5698040), (430, 4558432), (668, 2934320), (688, 2849020), (835, 2347456), (853, 2297920), (860, 2279216), (1336, 1467160), (1376, 1424510), (1670, 1173728), (1706, 1148960), (1720, 1139608), (2672, 733580), (2752, 712255), (3340, 586864), (3412, 574480), (3440, 569804), (4265, 459584), (5344, 366790), (6680, 293432), (6824, 287240), (6880, 284902), (7181, 272960), (8530, 229792), (10688, 183395), (13360, 146716), (13648, 143620), (13760, 142451), (14362, 136480), (17060, 114896), (26720, 73358), (27296, 71810), (28724, 68240), (34120, 57448), (35905, 54592), (36679, 53440)]