74936760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1485

約数の個数: 128

約数和(自身を含む): 247104000

約数和(自身を除く): 172167240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1429, 1748, 2185, 2280, 2622, 2760, 2858, 3496, 4287, 4370, 5244, 5716, 6555, 7145, 8574, 8740, 10488, 11432, 13110, 14290, 17148, 17480, 21435, 26220, 27151, 28580, 32867, 34296, 42870, 52440, 54302, 57160, 65734, 81453, 85740, 98601, 108604, 131468, 135755, 162906, 164335, 171480, 197202, 217208, 262936, 271510, 325812, 328670, 394404, 407265, 493005, 543020, 624473, 651624, 657340, 788808, 814530, 986010, 1086040, 1248946, 1314680, 1629060, 1873419, 1972020, 2497892, 3122365, 3258120, 3746838, 3944040, 4995784, 6244730, 7493676, 9367095, 12489460, 14987352, 18734190, 24978920, 37468380, 74936760]

約数ペア:

[(1, 74936760), (2, 37468380), (3, 24978920), (4, 18734190), (5, 14987352), (6, 12489460), (8, 9367095), (10, 7493676), (12, 6244730), (15, 4995784), (19, 3944040), (20, 3746838), (23, 3258120), (24, 3122365), (30, 2497892), (38, 1972020), (40, 1873419), (46, 1629060), (57, 1314680), (60, 1248946), (69, 1086040), (76, 986010), (92, 814530), (95, 788808), (114, 657340), (115, 651624), (120, 624473), (138, 543020), (152, 493005), (184, 407265), (190, 394404), (228, 328670), (230, 325812), (276, 271510), (285, 262936), (345, 217208), (380, 197202), (437, 171480), (456, 164335), (460, 162906), (552, 135755), (570, 131468), (690, 108604), (760, 98601), (874, 85740), (920, 81453), (1140, 65734), (1311, 57160), (1380, 54302), (1429, 52440), (1748, 42870), (2185, 34296), (2280, 32867), (2622, 28580), (2760, 27151), (2858, 26220), (3496, 21435), (4287, 17480), (4370, 17148), (5244, 14290), (5716, 13110), (6555, 11432), (7145, 10488), (8574, 8740)]