12391528080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{707279}}^1$

素因数の和:707368

約数の個数: 80

約数和(自身を含む): 38940007680

約数和(自身を除く): 26548479600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 707279, 1414558, 2121837, 2829116, 3536395, 4243674, 5658232, 7072790, 8487348, 10609185, 11316464, 14145580, 16974696, 21218370, 28291160, 33949392, 42436740, 51631367, 56582320, 84873480, 103262734, 154894101, 169746960, 206525468, 258156835, 309788202, 413050936, 516313670, 619576404, 774470505, 826101872, 1032627340, 1239152808, 1548941010, 2065254680, 2478305616, 3097882020, 4130509360, 6195764040, 12391528080]

約数ペア:

[(1, 12391528080), (2, 6195764040), (3, 4130509360), (4, 3097882020), (5, 2478305616), (6, 2065254680), (8, 1548941010), (10, 1239152808), (12, 1032627340), (15, 826101872), (16, 774470505), (20, 619576404), (24, 516313670), (30, 413050936), (40, 309788202), (48, 258156835), (60, 206525468), (73, 169746960), (80, 154894101), (120, 103262734), (146, 84873480), (219, 56582320), (240, 51631367), (292, 42436740), (365, 33949392), (438, 28291160), (584, 21218370), (730, 16974696), (876, 14145580), (1095, 11316464), (1168, 10609185), (1460, 8487348), (1752, 7072790), (2190, 5658232), (2920, 4243674), (3504, 3536395), (4380, 2829116), (5840, 2121837), (8760, 1414558), (17520, 707279)]