7475220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 23654400

約数和(自身を除く): 16179180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 127, 135, 180, 218, 254, 270, 327, 381, 436, 508, 540, 545, 635, 654, 762, 981, 1090, 1143, 1270, 1308, 1524, 1635, 1905, 1962, 2180, 2286, 2540, 2943, 3270, 3429, 3810, 3924, 4572, 4905, 5715, 5886, 6540, 6858, 7620, 9810, 11430, 11772, 13716, 13843, 14715, 17145, 19620, 22860, 27686, 29430, 34290, 41529, 55372, 58860, 68580, 69215, 83058, 124587, 138430, 166116, 207645, 249174, 276860, 373761, 415290, 498348, 622935, 747522, 830580, 1245870, 1495044, 1868805, 2491740, 3737610, 7475220]

約数ペア:

[(1, 7475220), (2, 3737610), (3, 2491740), (4, 1868805), (5, 1495044), (6, 1245870), (9, 830580), (10, 747522), (12, 622935), (15, 498348), (18, 415290), (20, 373761), (27, 276860), (30, 249174), (36, 207645), (45, 166116), (54, 138430), (60, 124587), (90, 83058), (108, 69215), (109, 68580), (127, 58860), (135, 55372), (180, 41529), (218, 34290), (254, 29430), (270, 27686), (327, 22860), (381, 19620), (436, 17145), (508, 14715), (540, 13843), (545, 13716), (635, 11772), (654, 11430), (762, 9810), (981, 7620), (1090, 6858), (1143, 6540), (1270, 5886), (1308, 5715), (1524, 4905), (1635, 4572), (1905, 3924), (1962, 3810), (2180, 3429), (2286, 3270), (2540, 2943)]