685930560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1121

約数の個数: 224

約数和(自身を含む): 2515648512

約数和(自身を除く): 1829717952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 103, 105, 112, 120, 140, 160, 168, 192, 206, 210, 224, 240, 280, 309, 320, 336, 412, 420, 448, 480, 515, 560, 618, 672, 721, 824, 840, 960, 991, 1030, 1120, 1236, 1344, 1442, 1545, 1648, 1680, 1982, 2060, 2163, 2240, 2472, 2884, 2973, 3090, 3296, 3360, 3605, 3964, 4120, 4326, 4944, 4955, 5768, 5946, 6180, 6592, 6720, 6937, 7210, 7928, 8240, 8652, 9888, 9910, 10815, 11536, 11892, 12360, 13874, 14420, 14865, 15856, 16480, 17304, 19776, 19820, 20811, 21630, 23072, 23784, 24720, 27748, 28840, 29730, 31712, 32960, 34608, 34685, 39640, 41622, 43260, 46144, 47568, 49440, 55496, 57680, 59460, 63424, 69216, 69370, 79280, 83244, 86520, 95136, 98880, 102073, 104055, 110992, 115360, 118920, 138432, 138740, 158560, 166488, 173040, 190272, 204146, 208110, 221984, 230720, 237840, 277480, 306219, 317120, 332976, 346080, 408292, 416220, 443968, 475680, 510365, 554960, 612438, 665952, 692160, 714511, 816584, 832440, 951360, 1020730, 1109920, 1224876, 1331904, 1429022, 1531095, 1633168, 1664880, 2041460, 2143533, 2219840, 2449752, 2858044, 3062190, 3266336, 3329760, 3572555, 4082920, 4287066, 4899504, 5716088, 6124380, 6532672, 6659520, 7145110, 8165840, 8574132, 9799008, 10717665, 11432176, 12248760, 14290220, 16331680, 17148264, 19598016, 21435330, 22864352, 24497520, 28580440, 32663360, 34296528, 42870660, 45728704, 48995040, 57160880, 68593056, 85741320, 97990080, 114321760, 137186112, 171482640, 228643520, 342965280, 685930560]

約数ペア:

[(1, 685930560), (2, 342965280), (3, 228643520), (4, 171482640), (5, 137186112), (6, 114321760), (7, 97990080), (8, 85741320), (10, 68593056), (12, 57160880), (14, 48995040), (15, 45728704), (16, 42870660), (20, 34296528), (21, 32663360), (24, 28580440), (28, 24497520), (30, 22864352), (32, 21435330), (35, 19598016), (40, 17148264), (42, 16331680), (48, 14290220), (56, 12248760), (60, 11432176), (64, 10717665), (70, 9799008), (80, 8574132), (84, 8165840), (96, 7145110), (103, 6659520), (105, 6532672), (112, 6124380), (120, 5716088), (140, 4899504), (160, 4287066), (168, 4082920), (192, 3572555), (206, 3329760), (210, 3266336), (224, 3062190), (240, 2858044), (280, 2449752), (309, 2219840), (320, 2143533), (336, 2041460), (412, 1664880), (420, 1633168), (448, 1531095), (480, 1429022), (515, 1331904), (560, 1224876), (618, 1109920), (672, 1020730), (721, 951360), (824, 832440), (840, 816584), (960, 714511), (991, 692160), (1030, 665952), (1120, 612438), (1236, 554960), (1344, 510365), (1442, 475680), (1545, 443968), (1648, 416220), (1680, 408292), (1982, 346080), (2060, 332976), (2163, 317120), (2240, 306219), (2472, 277480), (2884, 237840), (2973, 230720), (3090, 221984), (3296, 208110), (3360, 204146), (3605, 190272), (3964, 173040), (4120, 166488), (4326, 158560), (4944, 138740), (4955, 138432), (5768, 118920), (5946, 115360), (6180, 110992), (6592, 104055), (6720, 102073), (6937, 98880), (7210, 95136), (7928, 86520), (8240, 83244), (8652, 79280), (9888, 69370), (9910, 69216), (10815, 63424), (11536, 59460), (11892, 57680), (12360, 55496), (13874, 49440), (14420, 47568), (14865, 46144), (15856, 43260), (16480, 41622), (17304, 39640), (19776, 34685), (19820, 34608), (20811, 32960), (21630, 31712), (23072, 29730), (23784, 28840), (24720, 27748)]