38337840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17749}}^1$

素因数の和:17771

約数の個数: 80

約数和(自身を含む): 132060000

約数和(自身を除く): 93722160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 17749, 35498, 53247, 70996, 88745, 106494, 141992, 159741, 177490, 212988, 266235, 283984, 319482, 354980, 425976, 479223, 532470, 638964, 709960, 798705, 851952, 958446, 1064940, 1277928, 1419920, 1597410, 1916892, 2129880, 2396115, 2555856, 3194820, 3833784, 4259760, 4792230, 6389640, 7667568, 9584460, 12779280, 19168920, 38337840]

約数ペア:

[(1, 38337840), (2, 19168920), (3, 12779280), (4, 9584460), (5, 7667568), (6, 6389640), (8, 4792230), (9, 4259760), (10, 3833784), (12, 3194820), (15, 2555856), (16, 2396115), (18, 2129880), (20, 1916892), (24, 1597410), (27, 1419920), (30, 1277928), (36, 1064940), (40, 958446), (45, 851952), (48, 798705), (54, 709960), (60, 638964), (72, 532470), (80, 479223), (90, 425976), (108, 354980), (120, 319482), (135, 283984), (144, 266235), (180, 212988), (216, 177490), (240, 159741), (270, 141992), (360, 106494), (432, 88745), (540, 70996), (720, 53247), (1080, 35498), (2160, 17749)]