262513080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{729203}}^1$

素因数の和:729220

約数の個数: 48

約数和(自身を含む): 853168680

約数和(自身を除く): 590655600

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, 729203, 1458406, 2187609, 2916812, 3646015, 4375218, 5833624, 6562827, 7292030, 8750436, 10938045, 13125654, 14584060, 17500872, 21876090, 26251308, 29168120, 32814135, 43752180, 52502616, 65628270, 87504360, 131256540, 262513080]

約数ペア:

[(1, 262513080), (2, 131256540), (3, 87504360), (4, 65628270), (5, 52502616), (6, 43752180), (8, 32814135), (9, 29168120), (10, 26251308), (12, 21876090), (15, 17500872), (18, 14584060), (20, 13125654), (24, 10938045), (30, 8750436), (36, 7292030), (40, 6562827), (45, 5833624), (60, 4375218), (72, 3646015), (90, 2916812), (120, 2187609), (180, 1458406), (360, 729203)]