72601600

素因数分解:

$2^{12}\times 5^2\times {\mathrm{709}}^1$

素因数の和:743

約数の個数: 78

約数和(自身を含む): 180283910

約数和(自身を除く): 107682310

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 709, 800, 1024, 1280, 1418, 1600, 2048, 2560, 2836, 3200, 3545, 4096, 5120, 5672, 6400, 7090, 10240, 11344, 12800, 14180, 17725, 20480, 22688, 25600, 28360, 35450, 45376, 51200, 56720, 70900, 90752, 102400, 113440, 141800, 181504, 226880, 283600, 363008, 453760, 567200, 726016, 907520, 1134400, 1452032, 1815040, 2268800, 2904064, 3630080, 4537600, 7260160, 9075200, 14520320, 18150400, 36300800, 72601600]

約数ペア:

[(1, 72601600), (2, 36300800), (4, 18150400), (5, 14520320), (8, 9075200), (10, 7260160), (16, 4537600), (20, 3630080), (25, 2904064), (32, 2268800), (40, 1815040), (50, 1452032), (64, 1134400), (80, 907520), (100, 726016), (128, 567200), (160, 453760), (200, 363008), (256, 283600), (320, 226880), (400, 181504), (512, 141800), (640, 113440), (709, 102400), (800, 90752), (1024, 70900), (1280, 56720), (1418, 51200), (1600, 45376), (2048, 35450), (2560, 28360), (2836, 25600), (3200, 22688), (3545, 20480), (4096, 17725), (5120, 14180), (5672, 12800), (6400, 11344), (7090, 10240)]