127427880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3779}}^1$

素因数の和:4074

約数の個数: 64

約数和(自身を含む): 383745600

約数和(自身を除く): 256317720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 3779, 4215, 5620, 6744, 7558, 8430, 11240, 11337, 15116, 16860, 18895, 22674, 30232, 33720, 37790, 45348, 56685, 75580, 90696, 113370, 151160, 226740, 453480, 1061899, 2123798, 3185697, 4247596, 5309495, 6371394, 8495192, 10618990, 12742788, 15928485, 21237980, 25485576, 31856970, 42475960, 63713940, 127427880]

約数ペア:

[(1, 127427880), (2, 63713940), (3, 42475960), (4, 31856970), (5, 25485576), (6, 21237980), (8, 15928485), (10, 12742788), (12, 10618990), (15, 8495192), (20, 6371394), (24, 5309495), (30, 4247596), (40, 3185697), (60, 2123798), (120, 1061899), (281, 453480), (562, 226740), (843, 151160), (1124, 113370), (1405, 90696), (1686, 75580), (2248, 56685), (2810, 45348), (3372, 37790), (3779, 33720), (4215, 30232), (5620, 22674), (6744, 18895), (7558, 16860), (8430, 15116), (11240, 11337)]