404989680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23767}}^1$

素因数の和:23854

約数の個数: 80

約数和(自身を含む): 1273204224

約数和(自身を除く): 868214544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 23767, 47534, 71301, 95068, 118835, 142602, 190136, 237670, 285204, 356505, 380272, 475340, 570408, 713010, 950680, 1140816, 1426020, 1687457, 1901360, 2852040, 3374914, 5062371, 5704080, 6749828, 8437285, 10124742, 13499656, 16874570, 20249484, 25311855, 26999312, 33749140, 40498968, 50623710, 67498280, 80997936, 101247420, 134996560, 202494840, 404989680]

約数ペア:

[(1, 404989680), (2, 202494840), (3, 134996560), (4, 101247420), (5, 80997936), (6, 67498280), (8, 50623710), (10, 40498968), (12, 33749140), (15, 26999312), (16, 25311855), (20, 20249484), (24, 16874570), (30, 13499656), (40, 10124742), (48, 8437285), (60, 6749828), (71, 5704080), (80, 5062371), (120, 3374914), (142, 2852040), (213, 1901360), (240, 1687457), (284, 1426020), (355, 1140816), (426, 950680), (568, 713010), (710, 570408), (852, 475340), (1065, 380272), (1136, 356505), (1420, 285204), (1704, 237670), (2130, 190136), (2840, 142602), (3408, 118835), (4260, 95068), (5680, 71301), (8520, 47534), (17040, 23767)]