7056640

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 17476200

約数和(自身を除く): 10419560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 149, 160, 185, 256, 296, 298, 320, 370, 592, 596, 640, 740, 745, 1184, 1192, 1280, 1480, 1490, 2368, 2384, 2960, 2980, 4736, 4768, 5513, 5920, 5960, 9472, 9536, 11026, 11840, 11920, 19072, 22052, 23680, 23840, 27565, 38144, 44104, 47360, 47680, 55130, 88208, 95360, 110260, 176416, 190720, 220520, 352832, 441040, 705664, 882080, 1411328, 1764160, 3528320, 7056640]

約数ペア:

[(1, 7056640), (2, 3528320), (4, 1764160), (5, 1411328), (8, 882080), (10, 705664), (16, 441040), (20, 352832), (32, 220520), (37, 190720), (40, 176416), (64, 110260), (74, 95360), (80, 88208), (128, 55130), (148, 47680), (149, 47360), (160, 44104), (185, 38144), (256, 27565), (296, 23840), (298, 23680), (320, 22052), (370, 19072), (592, 11920), (596, 11840), (640, 11026), (740, 9536), (745, 9472), (1184, 5960), (1192, 5920), (1280, 5513), (1480, 4768), (1490, 4736), (2368, 2980), (2384, 2960)]