1585086720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:681

約数の個数: 288

約数和(自身を含む): 5849437440

約数和(自身を除く): 4264350720

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, 105, 109, 112, 120, 128, 140, 160, 168, 192, 210, 218, 224, 240, 256, 280, 320, 327, 336, 384, 420, 436, 448, 480, 541, 545, 560, 640, 654, 672, 763, 768, 840, 872, 896, 960, 1082, 1090, 1120, 1280, 1308, 1344, 1526, 1623, 1635, 1680, 1744, 1792, 1920, 2164, 2180, 2240, 2289, 2616, 2688, 2705, 3052, 3246, 3270, 3360, 3488, 3787, 3815, 3840, 4328, 4360, 4480, 4578, 5232, 5376, 5410, 6104, 6492, 6540, 6720, 6976, 7574, 7630, 8115, 8656, 8720, 8960, 9156, 10464, 10820, 11361, 11445, 12208, 12984, 13080, 13440, 13952, 15148, 15260, 16230, 17312, 17440, 18312, 18935, 20928, 21640, 22722, 22890, 24416, 25968, 26160, 26880, 27904, 30296, 30520, 32460, 34624, 34880, 36624, 37870, 41856, 43280, 45444, 45780, 48832, 51936, 52320, 56805, 58969, 60592, 61040, 64920, 69248, 69760, 73248, 75740, 83712, 86560, 90888, 91560, 97664, 103872, 104640, 113610, 117938, 121184, 122080, 129840, 138496, 139520, 146496, 151480, 173120, 176907, 181776, 183120, 195328, 207744, 209280, 227220, 235876, 242368, 244160, 259680, 292992, 294845, 302960, 346240, 353814, 363552, 366240, 412783, 415488, 418560, 454440, 471752, 484736, 488320, 519360, 585984, 589690, 605920, 692480, 707628, 727104, 732480, 825566, 884535, 908880, 943504, 969472, 976640, 1038720, 1179380, 1211840, 1238349, 1415256, 1454208, 1464960, 1651132, 1769070, 1817760, 1887008, 2063915, 2077440, 2358760, 2423680, 2476698, 2830512, 2908416, 2929920, 3302264, 3538140, 3635520, 3774016, 4127830, 4717520, 4847360, 4953396, 5661024, 6191745, 6604528, 7076280, 7271040, 7548032, 8255660, 9435040, 9906792, 11322048, 12383490, 13209056, 14152560, 14542080, 15096064, 16511320, 18870080, 19813584, 22644096, 24766980, 26418112, 28305120, 33022640, 37740160, 39627168, 45288192, 49533960, 52836224, 56610240, 66045280, 75480320, 79254336, 99067920, 105672448, 113220480, 132090560, 158508672, 198135840, 226440960, 264181120, 317017344, 396271680, 528362240, 792543360, 1585086720]

約数ペア:

[(1, 1585086720), (2, 792543360), (3, 528362240), (4, 396271680), (5, 317017344), (6, 264181120), (7, 226440960), (8, 198135840), (10, 158508672), (12, 132090560), (14, 113220480), (15, 105672448), (16, 99067920), (20, 79254336), (21, 75480320), (24, 66045280), (28, 56610240), (30, 52836224), (32, 49533960), (35, 45288192), (40, 39627168), (42, 37740160), (48, 33022640), (56, 28305120), (60, 26418112), (64, 24766980), (70, 22644096), (80, 19813584), (84, 18870080), (96, 16511320), (105, 15096064), (109, 14542080), (112, 14152560), (120, 13209056), (128, 12383490), (140, 11322048), (160, 9906792), (168, 9435040), (192, 8255660), (210, 7548032), (218, 7271040), (224, 7076280), (240, 6604528), (256, 6191745), (280, 5661024), (320, 4953396), (327, 4847360), (336, 4717520), (384, 4127830), (420, 3774016), (436, 3635520), (448, 3538140), (480, 3302264), (541, 2929920), (545, 2908416), (560, 2830512), (640, 2476698), (654, 2423680), (672, 2358760), (763, 2077440), (768, 2063915), (840, 1887008), (872, 1817760), (896, 1769070), (960, 1651132), (1082, 1464960), (1090, 1454208), (1120, 1415256), (1280, 1238349), (1308, 1211840), (1344, 1179380), (1526, 1038720), (1623, 976640), (1635, 969472), (1680, 943504), (1744, 908880), (1792, 884535), (1920, 825566), (2164, 732480), (2180, 727104), (2240, 707628), (2289, 692480), (2616, 605920), (2688, 589690), (2705, 585984), (3052, 519360), (3246, 488320), (3270, 484736), (3360, 471752), (3488, 454440), (3787, 418560), (3815, 415488), (3840, 412783), (4328, 366240), (4360, 363552), (4480, 353814), (4578, 346240), (5232, 302960), (5376, 294845), (5410, 292992), (6104, 259680), (6492, 244160), (6540, 242368), (6720, 235876), (6976, 227220), (7574, 209280), (7630, 207744), (8115, 195328), (8656, 183120), (8720, 181776), (8960, 176907), (9156, 173120), (10464, 151480), (10820, 146496), (11361, 139520), (11445, 138496), (12208, 129840), (12984, 122080), (13080, 121184), (13440, 117938), (13952, 113610), (15148, 104640), (15260, 103872), (16230, 97664), (17312, 91560), (17440, 90888), (18312, 86560), (18935, 83712), (20928, 75740), (21640, 73248), (22722, 69760), (22890, 69248), (24416, 64920), (25968, 61040), (26160, 60592), (26880, 58969), (27904, 56805), (30296, 52320), (30520, 51936), (32460, 48832), (34624, 45780), (34880, 45444), (36624, 43280), (37870, 41856)]