252154440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{700429}}^1$

素因数の和:700446

約数の個数: 48

約数和(自身を含む): 819503100

約数和(自身を除く): 567348660

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, 700429, 1400858, 2101287, 2801716, 3502145, 4202574, 5603432, 6303861, 7004290, 8405148, 10506435, 12607722, 14008580, 16810296, 21012870, 25215444, 28017160, 31519305, 42025740, 50430888, 63038610, 84051480, 126077220, 252154440]

約数ペア:

[(1, 252154440), (2, 126077220), (3, 84051480), (4, 63038610), (5, 50430888), (6, 42025740), (8, 31519305), (9, 28017160), (10, 25215444), (12, 21012870), (15, 16810296), (18, 14008580), (20, 12607722), (24, 10506435), (30, 8405148), (36, 7004290), (40, 6303861), (45, 5603432), (60, 4202574), (72, 3502145), (90, 2801716), (120, 2101287), (180, 1400858), (360, 700429)]