749767680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 264

約数和(自身を含む): 2655564912

約数和(自身を除く): 1905797232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 307, 318, 320, 360, 384, 424, 477, 480, 512, 530, 576, 614, 636, 640, 720, 768, 795, 848, 921, 954, 960, 1024, 1060, 1152, 1228, 1272, 1280, 1440, 1535, 1536, 1590, 1696, 1842, 1908, 1920, 2120, 2304, 2385, 2456, 2544, 2560, 2763, 2880, 3070, 3072, 3180, 3392, 3684, 3816, 3840, 4240, 4605, 4608, 4770, 4912, 5088, 5120, 5526, 5760, 6140, 6360, 6784, 7368, 7632, 7680, 8480, 9210, 9216, 9540, 9824, 10176, 11052, 11520, 12280, 12720, 13568, 13815, 14736, 15264, 15360, 16271, 16960, 18420, 19080, 19648, 20352, 22104, 23040, 24560, 25440, 27136, 27630, 29472, 30528, 32542, 33920, 36840, 38160, 39296, 40704, 44208, 46080, 48813, 49120, 50880, 54272, 55260, 58944, 61056, 65084, 67840, 73680, 76320, 78592, 81355, 81408, 88416, 97626, 98240, 101760, 110520, 117888, 122112, 130168, 135680, 146439, 147360, 152640, 157184, 162710, 162816, 176832, 195252, 196480, 203520, 221040, 235776, 244065, 244224, 260336, 271360, 292878, 294720, 305280, 314368, 325420, 353664, 390504, 392960, 407040, 442080, 471552, 488130, 488448, 520672, 585756, 589440, 610560, 650840, 707328, 732195, 781008, 785920, 814080, 884160, 943104, 976260, 1041344, 1171512, 1178880, 1221120, 1301680, 1414656, 1464390, 1562016, 1571840, 1768320, 1952520, 2082688, 2343024, 2357760, 2442240, 2603360, 2829312, 2928780, 3124032, 3536640, 3905040, 4165376, 4686048, 4715520, 5206720, 5857560, 6248064, 7073280, 7810080, 8330752, 9372096, 10413440, 11715120, 12496128, 14146560, 15620160, 16661504, 18744192, 20826880, 23430240, 24992256, 31240320, 37488384, 41653760, 46860480, 49984512, 62480640, 74976768, 83307520, 93720960, 124961280, 149953536, 187441920, 249922560, 374883840, 749767680]

約数ペア:

[(1, 749767680), (2, 374883840), (3, 249922560), (4, 187441920), (5, 149953536), (6, 124961280), (8, 93720960), (9, 83307520), (10, 74976768), (12, 62480640), (15, 49984512), (16, 46860480), (18, 41653760), (20, 37488384), (24, 31240320), (30, 24992256), (32, 23430240), (36, 20826880), (40, 18744192), (45, 16661504), (48, 15620160), (53, 14146560), (60, 12496128), (64, 11715120), (72, 10413440), (80, 9372096), (90, 8330752), (96, 7810080), (106, 7073280), (120, 6248064), (128, 5857560), (144, 5206720), (159, 4715520), (160, 4686048), (180, 4165376), (192, 3905040), (212, 3536640), (240, 3124032), (256, 2928780), (265, 2829312), (288, 2603360), (307, 2442240), (318, 2357760), (320, 2343024), (360, 2082688), (384, 1952520), (424, 1768320), (477, 1571840), (480, 1562016), (512, 1464390), (530, 1414656), (576, 1301680), (614, 1221120), (636, 1178880), (640, 1171512), (720, 1041344), (768, 976260), (795, 943104), (848, 884160), (921, 814080), (954, 785920), (960, 781008), (1024, 732195), (1060, 707328), (1152, 650840), (1228, 610560), (1272, 589440), (1280, 585756), (1440, 520672), (1535, 488448), (1536, 488130), (1590, 471552), (1696, 442080), (1842, 407040), (1908, 392960), (1920, 390504), (2120, 353664), (2304, 325420), (2385, 314368), (2456, 305280), (2544, 294720), (2560, 292878), (2763, 271360), (2880, 260336), (3070, 244224), (3072, 244065), (3180, 235776), (3392, 221040), (3684, 203520), (3816, 196480), (3840, 195252), (4240, 176832), (4605, 162816), (4608, 162710), (4770, 157184), (4912, 152640), (5088, 147360), (5120, 146439), (5526, 135680), (5760, 130168), (6140, 122112), (6360, 117888), (6784, 110520), (7368, 101760), (7632, 98240), (7680, 97626), (8480, 88416), (9210, 81408), (9216, 81355), (9540, 78592), (9824, 76320), (10176, 73680), (11052, 67840), (11520, 65084), (12280, 61056), (12720, 58944), (13568, 55260), (13815, 54272), (14736, 50880), (15264, 49120), (15360, 48813), (16271, 46080), (16960, 44208), (18420, 40704), (19080, 39296), (19648, 38160), (20352, 36840), (22104, 33920), (23040, 32542), (24560, 30528), (25440, 29472), (27136, 27630)]