38490240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20047}}^1$

素因数の和:20069

約数の個数: 64

約数和(自身を含む): 122693760

約数和(自身を除く): 84203520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 20047, 40094, 60141, 80188, 100235, 120282, 160376, 200470, 240564, 300705, 320752, 400940, 481128, 601410, 641504, 801880, 962256, 1202820, 1283008, 1603760, 1924512, 2405640, 2566016, 3207520, 3849024, 4811280, 6415040, 7698048, 9622560, 12830080, 19245120, 38490240]

約数ペア:

[(1, 38490240), (2, 19245120), (3, 12830080), (4, 9622560), (5, 7698048), (6, 6415040), (8, 4811280), (10, 3849024), (12, 3207520), (15, 2566016), (16, 2405640), (20, 1924512), (24, 1603760), (30, 1283008), (32, 1202820), (40, 962256), (48, 801880), (60, 641504), (64, 601410), (80, 481128), (96, 400940), (120, 320752), (128, 300705), (160, 240564), (192, 200470), (240, 160376), (320, 120282), (384, 100235), (480, 80188), (640, 60141), (960, 40094), (1920, 20047)]