219317640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1827647}}^1$

素因数の和:1827661

約数の個数: 32

約数和(自身を含む): 657953280

約数和(自身を除く): 438635640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1827647, 3655294, 5482941, 7310588, 9138235, 10965882, 14621176, 18276470, 21931764, 27414705, 36552940, 43863528, 54829410, 73105880, 109658820, 219317640]

約数ペア:

[(1, 219317640), (2, 109658820), (3, 73105880), (4, 54829410), (5, 43863528), (6, 36552940), (8, 27414705), (10, 21931764), (12, 18276470), (15, 14621176), (20, 10965882), (24, 9138235), (30, 7310588), (40, 5482941), (60, 3655294), (120, 1827647)]