12110720

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 29376000

約数和(自身を除く): 17265280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 149, 160, 254, 298, 320, 508, 596, 635, 640, 745, 1016, 1192, 1270, 1490, 2032, 2384, 2540, 2980, 4064, 4768, 5080, 5960, 8128, 9536, 10160, 11920, 16256, 18923, 19072, 20320, 23840, 37846, 40640, 47680, 75692, 81280, 94615, 95360, 151384, 189230, 302768, 378460, 605536, 756920, 1211072, 1513840, 2422144, 3027680, 6055360, 12110720]

約数ペア:

[(1, 12110720), (2, 6055360), (4, 3027680), (5, 2422144), (8, 1513840), (10, 1211072), (16, 756920), (20, 605536), (32, 378460), (40, 302768), (64, 189230), (80, 151384), (127, 95360), (128, 94615), (149, 81280), (160, 75692), (254, 47680), (298, 40640), (320, 37846), (508, 23840), (596, 20320), (635, 19072), (640, 18923), (745, 16256), (1016, 11920), (1192, 10160), (1270, 9536), (1490, 8128), (2032, 5960), (2384, 5080), (2540, 4768), (2980, 4064)]