68819160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{573493}}^1$

素因数の和:573507

約数の個数: 32

約数和(自身を含む): 206457840

約数和(自身を除く): 137638680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 573493, 1146986, 1720479, 2293972, 2867465, 3440958, 4587944, 5734930, 6881916, 8602395, 11469860, 13763832, 17204790, 22939720, 34409580, 68819160]

約数ペア:

[(1, 68819160), (2, 34409580), (3, 22939720), (4, 17204790), (5, 13763832), (6, 11469860), (8, 8602395), (10, 6881916), (12, 5734930), (15, 4587944), (20, 3440958), (24, 2867465), (30, 2293972), (40, 1720479), (60, 1146986), (120, 573493)]