209008920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1741741}}^1$

素因数の和:1741755

約数の個数: 32

約数和(自身を含む): 627027120

約数和(自身を除く): 418018200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1741741, 3483482, 5225223, 6966964, 8708705, 10450446, 13933928, 17417410, 20900892, 26126115, 34834820, 41801784, 52252230, 69669640, 104504460, 209008920]

約数ペア:

[(1, 209008920), (2, 104504460), (3, 69669640), (4, 52252230), (5, 41801784), (6, 34834820), (8, 26126115), (10, 20900892), (12, 17417410), (15, 13933928), (20, 10450446), (24, 8708705), (30, 6966964), (40, 5225223), (60, 3483482), (120, 1741741)]