13227660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1767

約数の個数: 72

約数和(自身を含む): 41081040

約数和(自身を除く): 27853380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1709, 1935, 2580, 3418, 3870, 5127, 6836, 7740, 8545, 10254, 15381, 17090, 20508, 25635, 30762, 34180, 51270, 61524, 73487, 76905, 102540, 146974, 153810, 220461, 293948, 307620, 367435, 440922, 661383, 734870, 881844, 1102305, 1322766, 1469740, 2204610, 2645532, 3306915, 4409220, 6613830, 13227660]

約数ペア:

[(1, 13227660), (2, 6613830), (3, 4409220), (4, 3306915), (5, 2645532), (6, 2204610), (9, 1469740), (10, 1322766), (12, 1102305), (15, 881844), (18, 734870), (20, 661383), (30, 440922), (36, 367435), (43, 307620), (45, 293948), (60, 220461), (86, 153810), (90, 146974), (129, 102540), (172, 76905), (180, 73487), (215, 61524), (258, 51270), (387, 34180), (430, 30762), (516, 25635), (645, 20508), (774, 17090), (860, 15381), (1290, 10254), (1548, 8545), (1709, 7740), (1935, 6836), (2580, 5127), (3418, 3870)]