11723220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{65129}}^1$

素因数の和:65144

約数の個数: 36

約数和(自身を含む): 35560980

約数和(自身を除く): 23837760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 65129, 130258, 195387, 260516, 325645, 390774, 586161, 651290, 781548, 976935, 1172322, 1302580, 1953870, 2344644, 2930805, 3907740, 5861610, 11723220]

約数ペア:

[(1, 11723220), (2, 5861610), (3, 3907740), (4, 2930805), (5, 2344644), (6, 1953870), (9, 1302580), (10, 1172322), (12, 976935), (15, 781548), (18, 651290), (20, 586161), (30, 390774), (36, 325645), (45, 260516), (60, 195387), (90, 130258), (180, 65129)]