56448540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313603}}^1$

素因数の和:313618

約数の個数: 36

約数和(自身を含む): 171227784

約数和(自身を除く): 114779244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313603, 627206, 940809, 1254412, 1568015, 1881618, 2822427, 3136030, 3763236, 4704045, 5644854, 6272060, 9408090, 11289708, 14112135, 18816180, 28224270, 56448540]

約数ペア:

[(1, 56448540), (2, 28224270), (3, 18816180), (4, 14112135), (5, 11289708), (6, 9408090), (9, 6272060), (10, 5644854), (12, 4704045), (15, 3763236), (18, 3136030), (20, 2822427), (30, 1881618), (36, 1568015), (45, 1254412), (60, 940809), (90, 627206), (180, 313603)]