20603400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1535

約数の個数: 96

約数和(自身を含む): 66692160

約数和(自身を除く): 46088760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1493, 1725, 2300, 2760, 2986, 3450, 4479, 4600, 5972, 6900, 7465, 8958, 11944, 13800, 14930, 17916, 22395, 29860, 34339, 35832, 37325, 44790, 59720, 68678, 74650, 89580, 103017, 111975, 137356, 149300, 171695, 179160, 206034, 223950, 274712, 298600, 343390, 412068, 447900, 515085, 686780, 824136, 858475, 895800, 1030170, 1373560, 1716950, 2060340, 2575425, 3433900, 4120680, 5150850, 6867800, 10301700, 20603400]

約数ペア:

[(1, 20603400), (2, 10301700), (3, 6867800), (4, 5150850), (5, 4120680), (6, 3433900), (8, 2575425), (10, 2060340), (12, 1716950), (15, 1373560), (20, 1030170), (23, 895800), (24, 858475), (25, 824136), (30, 686780), (40, 515085), (46, 447900), (50, 412068), (60, 343390), (69, 298600), (75, 274712), (92, 223950), (100, 206034), (115, 179160), (120, 171695), (138, 149300), (150, 137356), (184, 111975), (200, 103017), (230, 89580), (276, 74650), (300, 68678), (345, 59720), (460, 44790), (552, 37325), (575, 35832), (600, 34339), (690, 29860), (920, 22395), (1150, 17916), (1380, 14930), (1493, 13800), (1725, 11944), (2300, 8958), (2760, 7465), (2986, 6900), (3450, 5972), (4479, 4600)]