28588080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5179}}^1$

素因数の和:5218

約数の個数: 80

約数和(自身を含む): 92494080

約数和(自身を除く): 63906000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5179, 5520, 10358, 15537, 20716, 25895, 31074, 41432, 51790, 62148, 77685, 82864, 103580, 119117, 124296, 155370, 207160, 238234, 248592, 310740, 357351, 414320, 476468, 595585, 621480, 714702, 952936, 1191170, 1242960, 1429404, 1786755, 1905872, 2382340, 2858808, 3573510, 4764680, 5717616, 7147020, 9529360, 14294040, 28588080]

約数ペア:

[(1, 28588080), (2, 14294040), (3, 9529360), (4, 7147020), (5, 5717616), (6, 4764680), (8, 3573510), (10, 2858808), (12, 2382340), (15, 1905872), (16, 1786755), (20, 1429404), (23, 1242960), (24, 1191170), (30, 952936), (40, 714702), (46, 621480), (48, 595585), (60, 476468), (69, 414320), (80, 357351), (92, 310740), (115, 248592), (120, 238234), (138, 207160), (184, 155370), (230, 124296), (240, 119117), (276, 103580), (345, 82864), (368, 77685), (460, 62148), (552, 51790), (690, 41432), (920, 31074), (1104, 25895), (1380, 20716), (1840, 15537), (2760, 10358), (5179, 5520)]