6619960

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 14968800

約数和(自身を除く): 8348840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 461, 718, 922, 1436, 1795, 1844, 2305, 2872, 3590, 3688, 4610, 7180, 9220, 14360, 18440, 165499, 330998, 661996, 827495, 1323992, 1654990, 3309980, 6619960]

約数ペア:

[(1, 6619960), (2, 3309980), (4, 1654990), (5, 1323992), (8, 827495), (10, 661996), (20, 330998), (40, 165499), (359, 18440), (461, 14360), (718, 9220), (922, 7180), (1436, 4610), (1795, 3688), (1844, 3590), (2305, 2872)]