669504240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40429}}^1$

素因数の和:40471

約数の個数: 120

約数和(自身を含む): 2346233760

約数和(自身を除く): 1676729520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 40429, 80858, 121287, 161716, 202145, 242574, 323432, 363861, 404290, 485148, 606435, 646864, 727722, 808580, 929867, 970296, 1212870, 1455444, 1617160, 1819305, 1859734, 1940592, 2425740, 2789601, 2910888, 3234320, 3638610, 3719468, 4649335, 4851480, 5579202, 5821776, 7277220, 7438936, 8368803, 9298670, 9702960, 11158404, 13948005, 14554440, 14877872, 16737606, 18597340, 22316808, 27896010, 29108880, 33475212, 37194680, 41844015, 44633616, 55792020, 66950424, 74389360, 83688030, 111584040, 133900848, 167376060, 223168080, 334752120, 669504240]

約数ペア:

[(1, 669504240), (2, 334752120), (3, 223168080), (4, 167376060), (5, 133900848), (6, 111584040), (8, 83688030), (9, 74389360), (10, 66950424), (12, 55792020), (15, 44633616), (16, 41844015), (18, 37194680), (20, 33475212), (23, 29108880), (24, 27896010), (30, 22316808), (36, 18597340), (40, 16737606), (45, 14877872), (46, 14554440), (48, 13948005), (60, 11158404), (69, 9702960), (72, 9298670), (80, 8368803), (90, 7438936), (92, 7277220), (115, 5821776), (120, 5579202), (138, 4851480), (144, 4649335), (180, 3719468), (184, 3638610), (207, 3234320), (230, 2910888), (240, 2789601), (276, 2425740), (345, 1940592), (360, 1859734), (368, 1819305), (414, 1617160), (460, 1455444), (552, 1212870), (690, 970296), (720, 929867), (828, 808580), (920, 727722), (1035, 646864), (1104, 606435), (1380, 485148), (1656, 404290), (1840, 363861), (2070, 323432), (2760, 242574), (3312, 202145), (4140, 161716), (5520, 121287), (8280, 80858), (16560, 40429)]