66802440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{556687}}^1$

素因数の和:556701

約数の個数: 32

約数和(自身を含む): 200407680

約数和(自身を除く): 133605240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 556687, 1113374, 1670061, 2226748, 2783435, 3340122, 4453496, 5566870, 6680244, 8350305, 11133740, 13360488, 16700610, 22267480, 33401220, 66802440]

約数ペア:

[(1, 66802440), (2, 33401220), (3, 22267480), (4, 16700610), (5, 13360488), (6, 11133740), (8, 8350305), (10, 6680244), (12, 5566870), (15, 4453496), (20, 3340122), (24, 2783435), (30, 2226748), (40, 1670061), (60, 1113374), (120, 556687)]