2145180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{35753}}^1$

素因数の和:35765

約数の個数: 24

約数和(自身を含む): 6006672

約数和(自身を除く): 3861492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 35753, 71506, 107259, 143012, 178765, 214518, 357530, 429036, 536295, 715060, 1072590, 2145180]

約数ペア:

[(1, 2145180), (2, 1072590), (3, 715060), (4, 536295), (5, 429036), (6, 357530), (10, 214518), (12, 178765), (15, 143012), (20, 107259), (30, 71506), (60, 35753)]