1680544080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{56929}}^1$

素因数の和:56989

約数の個数: 120

約数和(自身を含む): 5781583080

約数和(自身を除く): 4101039000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 56929, 113858, 170787, 227716, 284645, 341574, 455432, 512361, 569290, 683148, 853935, 910864, 1024722, 1138580, 1366296, 1707870, 2049444, 2277160, 2334089, 2561805, 2732592, 3415740, 4098888, 4554320, 4668178, 5123610, 6831480, 7002267, 8197776, 9336356, 10247220, 11670445, 13662960, 14004534, 18672712, 20494440, 21006801, 23340890, 28009068, 35011335, 37345424, 40988880, 42013602, 46681780, 56018136, 70022670, 84027204, 93363560, 105034005, 112036272, 140045340, 168054408, 186727120, 210068010, 280090680, 336108816, 420136020, 560181360, 840272040, 1680544080]

約数ペア:

[(1, 1680544080), (2, 840272040), (3, 560181360), (4, 420136020), (5, 336108816), (6, 280090680), (8, 210068010), (9, 186727120), (10, 168054408), (12, 140045340), (15, 112036272), (16, 105034005), (18, 93363560), (20, 84027204), (24, 70022670), (30, 56018136), (36, 46681780), (40, 42013602), (41, 40988880), (45, 37345424), (48, 35011335), (60, 28009068), (72, 23340890), (80, 21006801), (82, 20494440), (90, 18672712), (120, 14004534), (123, 13662960), (144, 11670445), (164, 10247220), (180, 9336356), (205, 8197776), (240, 7002267), (246, 6831480), (328, 5123610), (360, 4668178), (369, 4554320), (410, 4098888), (492, 3415740), (615, 2732592), (656, 2561805), (720, 2334089), (738, 2277160), (820, 2049444), (984, 1707870), (1230, 1366296), (1476, 1138580), (1640, 1024722), (1845, 910864), (1968, 853935), (2460, 683148), (2952, 569290), (3280, 512361), (3690, 455432), (4920, 341574), (5904, 284645), (7380, 227716), (9840, 170787), (14760, 113858), (29520, 56929)]