65987640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{183299}}^1$

素因数の和:183316

約数の個数: 48

約数和(自身を含む): 214461000

約数和(自身を除く): 148473360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 183299, 366598, 549897, 733196, 916495, 1099794, 1466392, 1649691, 1832990, 2199588, 2749485, 3299382, 3665980, 4399176, 5498970, 6598764, 7331960, 8248455, 10997940, 13197528, 16496910, 21995880, 32993820, 65987640]

約数ペア:

[(1, 65987640), (2, 32993820), (3, 21995880), (4, 16496910), (5, 13197528), (6, 10997940), (8, 8248455), (9, 7331960), (10, 6598764), (12, 5498970), (15, 4399176), (18, 3665980), (20, 3299382), (24, 2749485), (30, 2199588), (36, 1832990), (40, 1649691), (45, 1466392), (60, 1099794), (72, 916495), (90, 733196), (120, 549897), (180, 366598), (360, 183299)]