221908920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1849241}}^1$

素因数の和:1849255

約数の個数: 32

約数和(自身を含む): 665727120

約数和(自身を除く): 443818200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1849241, 3698482, 5547723, 7396964, 9246205, 11095446, 14793928, 18492410, 22190892, 27738615, 36984820, 44381784, 55477230, 73969640, 110954460, 221908920]

約数ペア:

[(1, 221908920), (2, 110954460), (3, 73969640), (4, 55477230), (5, 44381784), (6, 36984820), (8, 27738615), (10, 22190892), (12, 18492410), (15, 14793928), (20, 11095446), (24, 9246205), (30, 7396964), (40, 5547723), (60, 3698482), (120, 1849241)]