12722080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 35392896

約数和(自身を除く): 22670816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 307, 370, 518, 560, 592, 614, 740, 1036, 1120, 1184, 1228, 1295, 1480, 1535, 2072, 2149, 2456, 2590, 2960, 3070, 4144, 4298, 4912, 5180, 5920, 6140, 8288, 8596, 9824, 10360, 10745, 11359, 12280, 17192, 20720, 21490, 22718, 24560, 34384, 41440, 42980, 45436, 49120, 56795, 68768, 79513, 85960, 90872, 113590, 159026, 171920, 181744, 227180, 318052, 343840, 363488, 397565, 454360, 636104, 795130, 908720, 1272208, 1590260, 1817440, 2544416, 3180520, 6361040, 12722080]

約数ペア:

[(1, 12722080), (2, 6361040), (4, 3180520), (5, 2544416), (7, 1817440), (8, 1590260), (10, 1272208), (14, 908720), (16, 795130), (20, 636104), (28, 454360), (32, 397565), (35, 363488), (37, 343840), (40, 318052), (56, 227180), (70, 181744), (74, 171920), (80, 159026), (112, 113590), (140, 90872), (148, 85960), (160, 79513), (185, 68768), (224, 56795), (259, 49120), (280, 45436), (296, 42980), (307, 41440), (370, 34384), (518, 24560), (560, 22718), (592, 21490), (614, 20720), (740, 17192), (1036, 12280), (1120, 11359), (1184, 10745), (1228, 10360), (1295, 9824), (1480, 8596), (1535, 8288), (2072, 6140), (2149, 5920), (2456, 5180), (2590, 4912), (2960, 4298), (3070, 4144)]