84508080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1579}}^1$

素因数の和:1818

約数の個数: 80

約数和(自身を含む): 263316480

約数和(自身を除く): 178808400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1338, 1579, 1784, 2230, 2676, 3158, 3345, 3568, 4460, 4737, 5352, 6316, 6690, 7895, 8920, 9474, 10704, 12632, 13380, 15790, 17840, 18948, 23685, 25264, 26760, 31580, 37896, 47370, 53520, 63160, 75792, 94740, 126320, 189480, 352117, 378960, 704234, 1056351, 1408468, 1760585, 2112702, 2816936, 3521170, 4225404, 5281755, 5633872, 7042340, 8450808, 10563510, 14084680, 16901616, 21127020, 28169360, 42254040, 84508080]

約数ペア:

[(1, 84508080), (2, 42254040), (3, 28169360), (4, 21127020), (5, 16901616), (6, 14084680), (8, 10563510), (10, 8450808), (12, 7042340), (15, 5633872), (16, 5281755), (20, 4225404), (24, 3521170), (30, 2816936), (40, 2112702), (48, 1760585), (60, 1408468), (80, 1056351), (120, 704234), (223, 378960), (240, 352117), (446, 189480), (669, 126320), (892, 94740), (1115, 75792), (1338, 63160), (1579, 53520), (1784, 47370), (2230, 37896), (2676, 31580), (3158, 26760), (3345, 25264), (3568, 23685), (4460, 18948), (4737, 17840), (5352, 15790), (6316, 13380), (6690, 12632), (7895, 10704), (8920, 9474)]