207622620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1153459}}^1$

素因数の和:1153474

約数の個数: 36

約数和(自身を含む): 629789160

約数和(自身を除く): 422166540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1153459, 2306918, 3460377, 4613836, 5767295, 6920754, 10381131, 11534590, 13841508, 17301885, 20762262, 23069180, 34603770, 41524524, 51905655, 69207540, 103811310, 207622620]

約数ペア:

[(1, 207622620), (2, 103811310), (3, 69207540), (4, 51905655), (5, 41524524), (6, 34603770), (9, 23069180), (10, 20762262), (12, 17301885), (15, 13841508), (18, 11534590), (20, 10381131), (30, 6920754), (36, 5767295), (45, 4613836), (60, 3460377), (90, 2306918), (180, 1153459)]