26455320

素因数分解:

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

素因数の和:1769

約数の個数: 96

約数和(自身を含む): 88030800

約数和(自身を除く): 61575480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1709, 1720, 1935, 2580, 3096, 3418, 3870, 5127, 5160, 6836, 7740, 8545, 10254, 13672, 15381, 15480, 17090, 20508, 25635, 30762, 34180, 41016, 51270, 61524, 68360, 73487, 76905, 102540, 123048, 146974, 153810, 205080, 220461, 293948, 307620, 367435, 440922, 587896, 615240, 661383, 734870, 881844, 1102305, 1322766, 1469740, 1763688, 2204610, 2645532, 2939480, 3306915, 4409220, 5291064, 6613830, 8818440, 13227660, 26455320]

約数ペア:

[(1, 26455320), (2, 13227660), (3, 8818440), (4, 6613830), (5, 5291064), (6, 4409220), (8, 3306915), (9, 2939480), (10, 2645532), (12, 2204610), (15, 1763688), (18, 1469740), (20, 1322766), (24, 1102305), (30, 881844), (36, 734870), (40, 661383), (43, 615240), (45, 587896), (60, 440922), (72, 367435), (86, 307620), (90, 293948), (120, 220461), (129, 205080), (172, 153810), (180, 146974), (215, 123048), (258, 102540), (344, 76905), (360, 73487), (387, 68360), (430, 61524), (516, 51270), (645, 41016), (774, 34180), (860, 30762), (1032, 25635), (1290, 20508), (1548, 17090), (1709, 15480), (1720, 15381), (1935, 13672), (2580, 10254), (3096, 8545), (3418, 7740), (3870, 6836), (5127, 5160)]