55490280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{462419}}^1$

素因数の和:462433

約数の個数: 32

約数和(自身を含む): 166471200

約数和(自身を除く): 110980920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 462419, 924838, 1387257, 1849676, 2312095, 2774514, 3699352, 4624190, 5549028, 6936285, 9248380, 11098056, 13872570, 18496760, 27745140, 55490280]

約数ペア:

[(1, 55490280), (2, 27745140), (3, 18496760), (4, 13872570), (5, 11098056), (6, 9248380), (8, 6936285), (10, 5549028), (12, 4624190), (15, 3699352), (20, 2774514), (24, 2312095), (30, 1849676), (40, 1387257), (60, 924838), (120, 462419)]