129032220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20879}}^1$

素因数の和:20994

約数の個数: 48

約数和(自身を含む): 364815360

約数和(自身を除く): 235783140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 20879, 41758, 62637, 83516, 104395, 125274, 208790, 250548, 313185, 417580, 626370, 1252740, 2150537, 4301074, 6451611, 8602148, 10752685, 12903222, 21505370, 25806444, 32258055, 43010740, 64516110, 129032220]

約数ペア:

[(1, 129032220), (2, 64516110), (3, 43010740), (4, 32258055), (5, 25806444), (6, 21505370), (10, 12903222), (12, 10752685), (15, 8602148), (20, 6451611), (30, 4301074), (60, 2150537), (103, 1252740), (206, 626370), (309, 417580), (412, 313185), (515, 250548), (618, 208790), (1030, 125274), (1236, 104395), (1545, 83516), (2060, 62637), (3090, 41758), (6180, 20879)]