180810072

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{23039}}^1$

素因数の和:23160

約数の個数: 48

約数和(自身を含む): 494208000

約数和(自身を除く): 313397928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 23039, 46078, 69117, 92156, 138234, 184312, 207351, 276468, 414702, 552936, 829404, 1658808, 2511251, 5022502, 7533753, 10045004, 15067506, 20090008, 22601259, 30135012, 45202518, 60270024, 90405036, 180810072]

約数ペア:

[(1, 180810072), (2, 90405036), (3, 60270024), (4, 45202518), (6, 30135012), (8, 22601259), (9, 20090008), (12, 15067506), (18, 10045004), (24, 7533753), (36, 5022502), (72, 2511251), (109, 1658808), (218, 829404), (327, 552936), (436, 414702), (654, 276468), (872, 207351), (981, 184312), (1308, 138234), (1962, 92156), (2616, 69117), (3924, 46078), (7848, 23039)]