12472380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7699}}^1$

素因数の和:7720

約数の個数: 60

約数和(自身を含む): 39131400

約数和(自身を除く): 26659020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7699, 15398, 23097, 30796, 38495, 46194, 69291, 76990, 92388, 115485, 138582, 153980, 207873, 230970, 277164, 346455, 415746, 461940, 623619, 692910, 831492, 1039365, 1247238, 1385820, 2078730, 2494476, 3118095, 4157460, 6236190, 12472380]

約数ペア:

[(1, 12472380), (2, 6236190), (3, 4157460), (4, 3118095), (5, 2494476), (6, 2078730), (9, 1385820), (10, 1247238), (12, 1039365), (15, 831492), (18, 692910), (20, 623619), (27, 461940), (30, 415746), (36, 346455), (45, 277164), (54, 230970), (60, 207873), (81, 153980), (90, 138582), (108, 115485), (135, 92388), (162, 76990), (180, 69291), (270, 46194), (324, 38495), (405, 30796), (540, 23097), (810, 15398), (1620, 7699)]