1509040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1477

約数の個数: 40

約数和(自身を含む): 3781008

約数和(自身を除く): 2271968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1451, 2902, 5804, 7255, 11608, 14510, 18863, 23216, 29020, 37726, 58040, 75452, 94315, 116080, 150904, 188630, 301808, 377260, 754520, 1509040]

約数ペア:

[(1, 1509040), (2, 754520), (4, 377260), (5, 301808), (8, 188630), (10, 150904), (13, 116080), (16, 94315), (20, 75452), (26, 58040), (40, 37726), (52, 29020), (65, 23216), (80, 18863), (104, 14510), (130, 11608), (208, 7255), (260, 5804), (520, 2902), (1040, 1451)]