74606080

素因数分解:

$2^9\times 5^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 80

約数和(自身を含む): 180997344

約数和(自身を除く): 106391264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 193, 256, 302, 320, 386, 512, 604, 640, 755, 772, 965, 1208, 1280, 1510, 1544, 1930, 2416, 2560, 3020, 3088, 3860, 4832, 6040, 6176, 7720, 9664, 12080, 12352, 15440, 19328, 24160, 24704, 29143, 30880, 38656, 48320, 49408, 58286, 61760, 77312, 96640, 98816, 116572, 123520, 145715, 193280, 233144, 247040, 291430, 386560, 466288, 494080, 582860, 932576, 1165720, 1865152, 2331440, 3730304, 4662880, 7460608, 9325760, 14921216, 18651520, 37303040, 74606080]

約数ペア:

[(1, 74606080), (2, 37303040), (4, 18651520), (5, 14921216), (8, 9325760), (10, 7460608), (16, 4662880), (20, 3730304), (32, 2331440), (40, 1865152), (64, 1165720), (80, 932576), (128, 582860), (151, 494080), (160, 466288), (193, 386560), (256, 291430), (302, 247040), (320, 233144), (386, 193280), (512, 145715), (604, 123520), (640, 116572), (755, 98816), (772, 96640), (965, 77312), (1208, 61760), (1280, 58286), (1510, 49408), (1544, 48320), (1930, 38656), (2416, 30880), (2560, 29143), (3020, 24704), (3088, 24160), (3860, 19328), (4832, 15440), (6040, 12352), (6176, 12080), (7720, 9664)]