12209580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2383

約数の個数: 72

約数和(自身を含む): 38329200

約数和(自身を除く): 26119620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2339, 2610, 4678, 5220, 7017, 9356, 11695, 14034, 21051, 23390, 28068, 35085, 42102, 46780, 67831, 70170, 84204, 105255, 135662, 140340, 203493, 210510, 271324, 339155, 406986, 421020, 610479, 678310, 813972, 1017465, 1220958, 1356620, 2034930, 2441916, 3052395, 4069860, 6104790, 12209580]

約数ペア:

[(1, 12209580), (2, 6104790), (3, 4069860), (4, 3052395), (5, 2441916), (6, 2034930), (9, 1356620), (10, 1220958), (12, 1017465), (15, 813972), (18, 678310), (20, 610479), (29, 421020), (30, 406986), (36, 339155), (45, 271324), (58, 210510), (60, 203493), (87, 140340), (90, 135662), (116, 105255), (145, 84204), (174, 70170), (180, 67831), (261, 46780), (290, 42102), (348, 35085), (435, 28068), (522, 23390), (580, 21051), (870, 14034), (1044, 11695), (1305, 9356), (1740, 7017), (2339, 5220), (2610, 4678)]