251016060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{18269}}^1$

素因数の和:18510

約数の個数: 48

約数和(自身を含む): 705952800

約数和(自身を除く): 454936740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 13740, 18269, 36538, 54807, 73076, 91345, 109614, 182690, 219228, 274035, 365380, 548070, 1096140, 4183601, 8367202, 12550803, 16734404, 20918005, 25101606, 41836010, 50203212, 62754015, 83672020, 125508030, 251016060]

約数ペア:

[(1, 251016060), (2, 125508030), (3, 83672020), (4, 62754015), (5, 50203212), (6, 41836010), (10, 25101606), (12, 20918005), (15, 16734404), (20, 12550803), (30, 8367202), (60, 4183601), (229, 1096140), (458, 548070), (687, 365380), (916, 274035), (1145, 219228), (1374, 182690), (2290, 109614), (2748, 91345), (3435, 73076), (4580, 54807), (6870, 36538), (13740, 18269)]