2360220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 6679680

約数和(自身を除く): 4319460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 283, 417, 556, 566, 695, 834, 849, 1132, 1390, 1415, 1668, 1698, 2085, 2780, 2830, 3396, 4170, 4245, 5660, 8340, 8490, 16980, 39337, 78674, 118011, 157348, 196685, 236022, 393370, 472044, 590055, 786740, 1180110, 2360220]

約数ペア:

[(1, 2360220), (2, 1180110), (3, 786740), (4, 590055), (5, 472044), (6, 393370), (10, 236022), (12, 196685), (15, 157348), (20, 118011), (30, 78674), (60, 39337), (139, 16980), (278, 8490), (283, 8340), (417, 5660), (556, 4245), (566, 4170), (695, 3396), (834, 2830), (849, 2780), (1132, 2085), (1390, 1698), (1415, 1668)]