1214648320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:623

約数の個数: 104

約数和(自身を含む): 2944041984

約数和(自身を除く): 1729393664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 467, 508, 512, 635, 640, 934, 1016, 1024, 1270, 1280, 1868, 2032, 2048, 2335, 2540, 2560, 3736, 4064, 4096, 4670, 5080, 5120, 7472, 8128, 9340, 10160, 10240, 14944, 16256, 18680, 20320, 20480, 29888, 32512, 37360, 40640, 59309, 59776, 65024, 74720, 81280, 118618, 119552, 130048, 149440, 162560, 237236, 239104, 260096, 296545, 298880, 325120, 474472, 478208, 520192, 593090, 597760, 650240, 948944, 956416, 1186180, 1195520, 1300480, 1897888, 1912832, 2372360, 2391040, 2600960, 3795776, 4744720, 4782080, 7591552, 9489440, 9564160, 15183104, 18978880, 30366208, 37957760, 60732416, 75915520, 121464832, 151831040, 242929664, 303662080, 607324160, 1214648320]

約数ペア:

[(1, 1214648320), (2, 607324160), (4, 303662080), (5, 242929664), (8, 151831040), (10, 121464832), (16, 75915520), (20, 60732416), (32, 37957760), (40, 30366208), (64, 18978880), (80, 15183104), (127, 9564160), (128, 9489440), (160, 7591552), (254, 4782080), (256, 4744720), (320, 3795776), (467, 2600960), (508, 2391040), (512, 2372360), (635, 1912832), (640, 1897888), (934, 1300480), (1016, 1195520), (1024, 1186180), (1270, 956416), (1280, 948944), (1868, 650240), (2032, 597760), (2048, 593090), (2335, 520192), (2540, 478208), (2560, 474472), (3736, 325120), (4064, 298880), (4096, 296545), (4670, 260096), (5080, 239104), (5120, 237236), (7472, 162560), (8128, 149440), (9340, 130048), (10160, 119552), (10240, 118618), (14944, 81280), (16256, 74720), (18680, 65024), (20320, 59776), (20480, 59309), (29888, 40640), (32512, 37360)]