2020174680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{7621}}^1$

素因数の和:7729

約数の個数: 96

約数和(自身を含む): 6193027440

約数和(自身を除く): 4172852760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2209, 2820, 4418, 5640, 6627, 7621, 8836, 11045, 13254, 15242, 17672, 22090, 22863, 26508, 30484, 33135, 38105, 44180, 45726, 53016, 60968, 66270, 76210, 88360, 91452, 114315, 132540, 152420, 182904, 228630, 265080, 304840, 358187, 457260, 716374, 914520, 1074561, 1432748, 1790935, 2149122, 2865496, 3581870, 4298244, 5372805, 7163740, 8596488, 10745610, 14327480, 16834789, 21491220, 33669578, 42982440, 50504367, 67339156, 84173945, 101008734, 134678312, 168347890, 202017468, 252521835, 336695780, 404034936, 505043670, 673391560, 1010087340, 2020174680]

約数ペア:

[(1, 2020174680), (2, 1010087340), (3, 673391560), (4, 505043670), (5, 404034936), (6, 336695780), (8, 252521835), (10, 202017468), (12, 168347890), (15, 134678312), (20, 101008734), (24, 84173945), (30, 67339156), (40, 50504367), (47, 42982440), (60, 33669578), (94, 21491220), (120, 16834789), (141, 14327480), (188, 10745610), (235, 8596488), (282, 7163740), (376, 5372805), (470, 4298244), (564, 3581870), (705, 2865496), (940, 2149122), (1128, 1790935), (1410, 1432748), (1880, 1074561), (2209, 914520), (2820, 716374), (4418, 457260), (5640, 358187), (6627, 304840), (7621, 265080), (8836, 228630), (11045, 182904), (13254, 152420), (15242, 132540), (17672, 114315), (22090, 91452), (22863, 88360), (26508, 76210), (30484, 66270), (33135, 60968), (38105, 53016), (44180, 45726)]