901085880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1069

約数の個数: 128

約数和(自身を含む): 2778209280

約数和(自身を除く): 1877123400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 197, 235, 282, 376, 394, 470, 564, 591, 705, 788, 811, 940, 985, 1128, 1182, 1410, 1576, 1622, 1880, 1970, 2364, 2433, 2820, 2955, 3244, 3940, 4055, 4728, 4866, 5640, 5910, 6488, 7880, 8110, 9259, 9732, 11820, 12165, 16220, 18518, 19464, 23640, 24330, 27777, 32440, 37036, 38117, 46295, 48660, 55554, 74072, 76234, 92590, 97320, 111108, 114351, 138885, 152468, 159767, 185180, 190585, 222216, 228702, 277770, 304936, 319534, 370360, 381170, 457404, 479301, 555540, 571755, 639068, 762340, 798835, 914808, 958602, 1111080, 1143510, 1278136, 1524680, 1597670, 1917204, 2287020, 2396505, 3195340, 3834408, 4574040, 4793010, 6390680, 7509049, 9586020, 15018098, 19172040, 22527147, 30036196, 37545245, 45054294, 60072392, 75090490, 90108588, 112635735, 150180980, 180217176, 225271470, 300361960, 450542940, 901085880]

約数ペア:

[(1, 901085880), (2, 450542940), (3, 300361960), (4, 225271470), (5, 180217176), (6, 150180980), (8, 112635735), (10, 90108588), (12, 75090490), (15, 60072392), (20, 45054294), (24, 37545245), (30, 30036196), (40, 22527147), (47, 19172040), (60, 15018098), (94, 9586020), (120, 7509049), (141, 6390680), (188, 4793010), (197, 4574040), (235, 3834408), (282, 3195340), (376, 2396505), (394, 2287020), (470, 1917204), (564, 1597670), (591, 1524680), (705, 1278136), (788, 1143510), (811, 1111080), (940, 958602), (985, 914808), (1128, 798835), (1182, 762340), (1410, 639068), (1576, 571755), (1622, 555540), (1880, 479301), (1970, 457404), (2364, 381170), (2433, 370360), (2820, 319534), (2955, 304936), (3244, 277770), (3940, 228702), (4055, 222216), (4728, 190585), (4866, 185180), (5640, 159767), (5910, 152468), (6488, 138885), (7880, 114351), (8110, 111108), (9259, 97320), (9732, 92590), (11820, 76234), (12165, 74072), (16220, 55554), (18518, 48660), (19464, 46295), (23640, 38117), (24330, 37036), (27777, 32440)]