1721410560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{37357}}^1$

素因数の和:37388

約数の個数: 132

約数和(自身を含む): 5964802428

約数和(自身を除く): 4243391868

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 37357, 46080, 74714, 112071, 149428, 186785, 224142, 298856, 336213, 373570, 448284, 560355, 597712, 672426, 747140, 896568, 1120710, 1195424, 1344852, 1494280, 1681065, 1793136, 2241420, 2390848, 2689704, 2988560, 3362130, 3586272, 4482840, 4781696, 5379408, 5977120, 6724260, 7172544, 8965680, 9563392, 10758816, 11954240, 13448520, 14345088, 17931360, 19126784, 21517632, 23908480, 26897040, 28690176, 35862720, 38253568, 43035264, 47816960, 53794080, 57380352, 71725440, 86070528, 95633920, 107588160, 114760704, 143450880, 172141056, 191267840, 215176320, 286901760, 344282112, 430352640, 573803520, 860705280, 1721410560]

約数ペア:

[(1, 1721410560), (2, 860705280), (3, 573803520), (4, 430352640), (5, 344282112), (6, 286901760), (8, 215176320), (9, 191267840), (10, 172141056), (12, 143450880), (15, 114760704), (16, 107588160), (18, 95633920), (20, 86070528), (24, 71725440), (30, 57380352), (32, 53794080), (36, 47816960), (40, 43035264), (45, 38253568), (48, 35862720), (60, 28690176), (64, 26897040), (72, 23908480), (80, 21517632), (90, 19126784), (96, 17931360), (120, 14345088), (128, 13448520), (144, 11954240), (160, 10758816), (180, 9563392), (192, 8965680), (240, 7172544), (256, 6724260), (288, 5977120), (320, 5379408), (360, 4781696), (384, 4482840), (480, 3586272), (512, 3362130), (576, 2988560), (640, 2689704), (720, 2390848), (768, 2241420), (960, 1793136), (1024, 1681065), (1152, 1494280), (1280, 1344852), (1440, 1195424), (1536, 1120710), (1920, 896568), (2304, 747140), (2560, 672426), (2880, 597712), (3072, 560355), (3840, 448284), (4608, 373570), (5120, 336213), (5760, 298856), (7680, 224142), (9216, 186785), (11520, 149428), (15360, 112071), (23040, 74714), (37357, 46080)]