127523820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{111863}}^1$

素因数の和:111894

約数の個数: 48

約数和(自身を含む): 375863040

約数和(自身を除く): 248339220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 111863, 223726, 335589, 447452, 559315, 671178, 1118630, 1342356, 1677945, 2125397, 2237260, 3355890, 4250794, 6376191, 6711780, 8501588, 10626985, 12752382, 21253970, 25504764, 31880955, 42507940, 63761910, 127523820]

約数ペア:

[(1, 127523820), (2, 63761910), (3, 42507940), (4, 31880955), (5, 25504764), (6, 21253970), (10, 12752382), (12, 10626985), (15, 8501588), (19, 6711780), (20, 6376191), (30, 4250794), (38, 3355890), (57, 2237260), (60, 2125397), (76, 1677945), (95, 1342356), (114, 1118630), (190, 671178), (228, 559315), (285, 447452), (380, 335589), (570, 223726), (1140, 111863)]