1207495680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:774

約数の個数: 176

約数和(自身を含む): 3898798080

約数和(自身を除く): 2691302400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 619, 635, 640, 762, 768, 960, 1016, 1024, 1238, 1270, 1280, 1524, 1536, 1857, 1905, 1920, 2032, 2476, 2540, 2560, 3048, 3072, 3095, 3714, 3810, 3840, 4064, 4952, 5080, 5120, 6096, 6190, 7428, 7620, 7680, 8128, 9285, 9904, 10160, 12192, 12380, 14856, 15240, 15360, 16256, 18570, 19808, 20320, 24384, 24760, 29712, 30480, 32512, 37140, 39616, 40640, 48768, 49520, 59424, 60960, 65024, 74280, 78613, 79232, 81280, 97536, 99040, 118848, 121920, 130048, 148560, 157226, 158464, 162560, 195072, 198080, 235839, 237696, 243840, 297120, 314452, 316928, 325120, 390144, 393065, 396160, 471678, 475392, 487680, 594240, 628904, 633856, 650240, 786130, 792320, 943356, 950784, 975360, 1179195, 1188480, 1257808, 1572260, 1584640, 1886712, 1901568, 1950720, 2358390, 2376960, 2515616, 3144520, 3169280, 3773424, 4716780, 4753920, 5031232, 6289040, 7546848, 9433560, 9507840, 10062464, 12578080, 15093696, 18867120, 20124928, 25156160, 30187392, 37734240, 40249856, 50312320, 60374784, 75468480, 80499712, 100624640, 120749568, 150936960, 201249280, 241499136, 301873920, 402498560, 603747840, 1207495680]

約数ペア:

[(1, 1207495680), (2, 603747840), (3, 402498560), (4, 301873920), (5, 241499136), (6, 201249280), (8, 150936960), (10, 120749568), (12, 100624640), (15, 80499712), (16, 75468480), (20, 60374784), (24, 50312320), (30, 40249856), (32, 37734240), (40, 30187392), (48, 25156160), (60, 20124928), (64, 18867120), (80, 15093696), (96, 12578080), (120, 10062464), (127, 9507840), (128, 9433560), (160, 7546848), (192, 6289040), (240, 5031232), (254, 4753920), (256, 4716780), (320, 3773424), (381, 3169280), (384, 3144520), (480, 2515616), (508, 2376960), (512, 2358390), (619, 1950720), (635, 1901568), (640, 1886712), (762, 1584640), (768, 1572260), (960, 1257808), (1016, 1188480), (1024, 1179195), (1238, 975360), (1270, 950784), (1280, 943356), (1524, 792320), (1536, 786130), (1857, 650240), (1905, 633856), (1920, 628904), (2032, 594240), (2476, 487680), (2540, 475392), (2560, 471678), (3048, 396160), (3072, 393065), (3095, 390144), (3714, 325120), (3810, 316928), (3840, 314452), (4064, 297120), (4952, 243840), (5080, 237696), (5120, 235839), (6096, 198080), (6190, 195072), (7428, 162560), (7620, 158464), (7680, 157226), (8128, 148560), (9285, 130048), (9904, 121920), (10160, 118848), (12192, 99040), (12380, 97536), (14856, 81280), (15240, 79232), (15360, 78613), (16256, 74280), (18570, 65024), (19808, 60960), (20320, 59424), (24384, 49520), (24760, 48768), (29712, 40640), (30480, 39616), (32512, 37140)]