3630080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{709}}^1$

素因数の和:734

約数の個数: 44

約数和(自身を含む): 8720220

約数和(自身を除く): 5090140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 709, 1024, 1280, 1418, 2560, 2836, 3545, 5120, 5672, 7090, 11344, 14180, 22688, 28360, 45376, 56720, 90752, 113440, 181504, 226880, 363008, 453760, 726016, 907520, 1815040, 3630080]

約数ペア:

[(1, 3630080), (2, 1815040), (4, 907520), (5, 726016), (8, 453760), (10, 363008), (16, 226880), (20, 181504), (32, 113440), (40, 90752), (64, 56720), (80, 45376), (128, 28360), (160, 22688), (256, 14180), (320, 11344), (512, 7090), (640, 5672), (709, 5120), (1024, 3545), (1280, 2836), (1418, 2560)]