286920120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2391001}}^1$

素因数の和:2391015

約数の個数: 32

約数和(自身を含む): 860760720

約数和(自身を除く): 573840600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2391001, 4782002, 7173003, 9564004, 11955005, 14346006, 19128008, 23910010, 28692012, 35865015, 47820020, 57384024, 71730030, 95640040, 143460060, 286920120]

約数ペア:

[(1, 286920120), (2, 143460060), (3, 95640040), (4, 71730030), (5, 57384024), (6, 47820020), (8, 35865015), (10, 28692012), (12, 23910010), (15, 19128008), (20, 14346006), (24, 11955005), (30, 9564004), (40, 7173003), (60, 4782002), (120, 2391001)]