129767220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65539}}^1$

素因数の和:65565

約数の個数: 72

約数和(自身を含む): 429418080

約数和(自身を除く): 299650860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 65539, 131078, 196617, 262156, 327695, 393234, 589851, 655390, 720929, 786468, 983085, 1179702, 1310780, 1441858, 1966170, 2162787, 2359404, 2883716, 2949255, 3604645, 3932340, 4325574, 5898510, 6488361, 7209290, 8651148, 10813935, 11797020, 12976722, 14418580, 21627870, 25953444, 32441805, 43255740, 64883610, 129767220]

約数ペア:

[(1, 129767220), (2, 64883610), (3, 43255740), (4, 32441805), (5, 25953444), (6, 21627870), (9, 14418580), (10, 12976722), (11, 11797020), (12, 10813935), (15, 8651148), (18, 7209290), (20, 6488361), (22, 5898510), (30, 4325574), (33, 3932340), (36, 3604645), (44, 2949255), (45, 2883716), (55, 2359404), (60, 2162787), (66, 1966170), (90, 1441858), (99, 1310780), (110, 1179702), (132, 983085), (165, 786468), (180, 720929), (198, 655390), (220, 589851), (330, 393234), (396, 327695), (495, 262156), (660, 196617), (990, 131078), (1980, 65539)]