69657660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{386987}}^1$

素因数の和:387002

約数の個数: 36

約数和(自身を含む): 211295448

約数和(自身を除く): 141637788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 386987, 773974, 1160961, 1547948, 1934935, 2321922, 3482883, 3869870, 4643844, 5804805, 6965766, 7739740, 11609610, 13931532, 17414415, 23219220, 34828830, 69657660]

約数ペア:

[(1, 69657660), (2, 34828830), (3, 23219220), (4, 17414415), (5, 13931532), (6, 11609610), (9, 7739740), (10, 6965766), (12, 5804805), (15, 4643844), (18, 3869870), (20, 3482883), (30, 2321922), (36, 1934935), (45, 1547948), (60, 1160961), (90, 773974), (180, 386987)]