131256360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{364601}}^1$

素因数の和:364618

約数の個数: 48

約数和(自身を含む): 426584340

約数和(自身を除く): 295327980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 364601, 729202, 1093803, 1458404, 1823005, 2187606, 2916808, 3281409, 3646010, 4375212, 5469015, 6562818, 7292020, 8750424, 10938030, 13125636, 14584040, 16407045, 21876060, 26251272, 32814090, 43752120, 65628180, 131256360]

約数ペア:

[(1, 131256360), (2, 65628180), (3, 43752120), (4, 32814090), (5, 26251272), (6, 21876060), (8, 16407045), (9, 14584040), (10, 13125636), (12, 10938030), (15, 8750424), (18, 7292020), (20, 6562818), (24, 5469015), (30, 4375212), (36, 3646010), (40, 3281409), (45, 2916808), (60, 2187606), (72, 1823005), (90, 1458404), (120, 1093803), (180, 729202), (360, 364601)]