68168040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1009}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 205070400

約数和(自身を除く): 136902360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1009, 1126, 1689, 2018, 2252, 2815, 3027, 3378, 4036, 4504, 5045, 5630, 6054, 6756, 8072, 8445, 10090, 11260, 12108, 13512, 15135, 16890, 20180, 22520, 24216, 30270, 33780, 40360, 60540, 67560, 121080, 568067, 1136134, 1704201, 2272268, 2840335, 3408402, 4544536, 5680670, 6816804, 8521005, 11361340, 13633608, 17042010, 22722680, 34084020, 68168040]

約数ペア:

[(1, 68168040), (2, 34084020), (3, 22722680), (4, 17042010), (5, 13633608), (6, 11361340), (8, 8521005), (10, 6816804), (12, 5680670), (15, 4544536), (20, 3408402), (24, 2840335), (30, 2272268), (40, 1704201), (60, 1136134), (120, 568067), (563, 121080), (1009, 67560), (1126, 60540), (1689, 40360), (2018, 33780), (2252, 30270), (2815, 24216), (3027, 22520), (3378, 20180), (4036, 16890), (4504, 15135), (5045, 13512), (5630, 12108), (6054, 11260), (6756, 10090), (8072, 8445)]