143291220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2388187}}^1$

素因数の和:2388199

約数の個数: 24

約数和(自身を含む): 401215584

約数和(自身を除く): 257924364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2388187, 4776374, 7164561, 9552748, 11940935, 14329122, 23881870, 28658244, 35822805, 47763740, 71645610, 143291220]

約数ペア:

[(1, 143291220), (2, 71645610), (3, 47763740), (4, 35822805), (5, 28658244), (6, 23881870), (10, 14329122), (12, 11940935), (15, 9552748), (20, 7164561), (30, 4776374), (60, 2388187)]