9303280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 25444800

約数和(自身を除く): 16141520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 449, 518, 560, 592, 740, 898, 1036, 1295, 1480, 1796, 2072, 2245, 2590, 2960, 3143, 3592, 4144, 4490, 5180, 6286, 7184, 8980, 10360, 12572, 15715, 16613, 17960, 20720, 25144, 31430, 33226, 35920, 50288, 62860, 66452, 83065, 116291, 125720, 132904, 166130, 232582, 251440, 265808, 332260, 465164, 581455, 664520, 930328, 1162910, 1329040, 1860656, 2325820, 4651640, 9303280]

約数ペア:

[(1, 9303280), (2, 4651640), (4, 2325820), (5, 1860656), (7, 1329040), (8, 1162910), (10, 930328), (14, 664520), (16, 581455), (20, 465164), (28, 332260), (35, 265808), (37, 251440), (40, 232582), (56, 166130), (70, 132904), (74, 125720), (80, 116291), (112, 83065), (140, 66452), (148, 62860), (185, 50288), (259, 35920), (280, 33226), (296, 31430), (370, 25144), (449, 20720), (518, 17960), (560, 16613), (592, 15715), (740, 12572), (898, 10360), (1036, 8980), (1295, 7184), (1480, 6286), (1796, 5180), (2072, 4490), (2245, 4144), (2590, 3592), (2960, 3143)]