1223960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 2831760

約数和(自身を除く): 1607800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 827, 1480, 1654, 3308, 4135, 6616, 8270, 16540, 30599, 33080, 61198, 122396, 152995, 244792, 305990, 611980, 1223960]

約数ペア:

[(1, 1223960), (2, 611980), (4, 305990), (5, 244792), (8, 152995), (10, 122396), (20, 61198), (37, 33080), (40, 30599), (74, 16540), (148, 8270), (185, 6616), (296, 4135), (370, 3308), (740, 1654), (827, 1480)]