213876240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{891151}}^1$

素因数の和:891167

約数の個数: 40

約数和(自身を含む): 663017088

約数和(自身を除く): 449140848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 891151, 1782302, 2673453, 3564604, 4455755, 5346906, 7129208, 8911510, 10693812, 13367265, 14258416, 17823020, 21387624, 26734530, 35646040, 42775248, 53469060, 71292080, 106938120, 213876240]

約数ペア:

[(1, 213876240), (2, 106938120), (3, 71292080), (4, 53469060), (5, 42775248), (6, 35646040), (8, 26734530), (10, 21387624), (12, 17823020), (15, 14258416), (16, 13367265), (20, 10693812), (24, 8911510), (30, 7129208), (40, 5346906), (48, 4455755), (60, 3564604), (80, 2673453), (120, 1782302), (240, 891151)]