123820260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2063671}}^1$

素因数の和:2063683

約数の個数: 24

約数和(自身を含む): 346696896

約数和(自身を除く): 222876636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2063671, 4127342, 6191013, 8254684, 10318355, 12382026, 20636710, 24764052, 30955065, 41273420, 61910130, 123820260]

約数ペア:

[(1, 123820260), (2, 61910130), (3, 41273420), (4, 30955065), (5, 24764052), (6, 20636710), (10, 12382026), (12, 10318355), (15, 8254684), (20, 6191013), (30, 4127342), (60, 2063671)]