12405060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{68917}}^1$

素因数の和:68932

約数の個数: 36

約数和(自身を含む): 37629228

約数和(自身を除く): 25224168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 68917, 137834, 206751, 275668, 344585, 413502, 620253, 689170, 827004, 1033755, 1240506, 1378340, 2067510, 2481012, 3101265, 4135020, 6202530, 12405060]

約数ペア:

[(1, 12405060), (2, 6202530), (3, 4135020), (4, 3101265), (5, 2481012), (6, 2067510), (9, 1378340), (10, 1240506), (12, 1033755), (15, 827004), (18, 689170), (20, 620253), (30, 413502), (36, 344585), (45, 275668), (60, 206751), (90, 137834), (180, 68917)]