129940260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2165671}}^1$

素因数の和:2165683

約数の個数: 24

約数和(自身を含む): 363832896

約数和(自身を除く): 233892636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2165671, 4331342, 6497013, 8662684, 10828355, 12994026, 21656710, 25988052, 32485065, 43313420, 64970130, 129940260]

約数ペア:

[(1, 129940260), (2, 64970130), (3, 43313420), (4, 32485065), (5, 25988052), (6, 21656710), (10, 12994026), (12, 10828355), (15, 8662684), (20, 6497013), (30, 4331342), (60, 2165671)]