1809463680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1087}}^1$

素因数の和:1146

約数の個数: 288

約数和(自身を含む): 6643578240

約数和(自身を除く): 4834114560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 289, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 578, 612, 640, 680, 720, 765, 816, 867, 960, 1020, 1087, 1088, 1152, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 1920, 2040, 2174, 2176, 2312, 2448, 2601, 2720, 2880, 2890, 3060, 3261, 3264, 3468, 4080, 4335, 4348, 4624, 4896, 5202, 5435, 5440, 5760, 5780, 6120, 6522, 6528, 6936, 8160, 8670, 8696, 9248, 9783, 9792, 10404, 10870, 10880, 11560, 12240, 13005, 13044, 13872, 16305, 16320, 17340, 17392, 18479, 18496, 19566, 19584, 20808, 21740, 23120, 24480, 26010, 26088, 27744, 32610, 32640, 34680, 34784, 36958, 36992, 39132, 41616, 43480, 46240, 48915, 48960, 52020, 52176, 55437, 55488, 65220, 69360, 69568, 73916, 78264, 83232, 86960, 92395, 92480, 97830, 97920, 104040, 104352, 110874, 110976, 130440, 138720, 139136, 147832, 156528, 166311, 166464, 173920, 184790, 184960, 195660, 208080, 208704, 221748, 260880, 277185, 277440, 295664, 313056, 314143, 332622, 332928, 347840, 369580, 391320, 416160, 417408, 443496, 521760, 554370, 554880, 591328, 626112, 628286, 665244, 695680, 739160, 782640, 831555, 832320, 886992, 942429, 1043520, 1108740, 1182656, 1252224, 1256572, 1330488, 1478320, 1565280, 1570715, 1663110, 1664640, 1773984, 1884858, 2087040, 2217480, 2365312, 2513144, 2660976, 2827287, 2956640, 3130560, 3141430, 3326220, 3547968, 3769716, 4434960, 4712145, 5026288, 5321952, 5654574, 5913280, 6261120, 6282860, 6652440, 7095936, 7539432, 8869920, 9424290, 10052576, 10643904, 11309148, 11826560, 12565720, 13304880, 14136435, 15078864, 17739840, 18848580, 20105152, 21287808, 22618296, 25131440, 26609760, 28272870, 30157728, 35479680, 37697160, 40210304, 45236592, 50262880, 53219520, 56545740, 60315456, 75394320, 90473184, 100525760, 106439040, 113091480, 120630912, 150788640, 180946368, 201051520, 226182960, 301577280, 361892736, 452365920, 603154560, 904731840, 1809463680]

約数ペア:

[(1, 1809463680), (2, 904731840), (3, 603154560), (4, 452365920), (5, 361892736), (6, 301577280), (8, 226182960), (9, 201051520), (10, 180946368), (12, 150788640), (15, 120630912), (16, 113091480), (17, 106439040), (18, 100525760), (20, 90473184), (24, 75394320), (30, 60315456), (32, 56545740), (34, 53219520), (36, 50262880), (40, 45236592), (45, 40210304), (48, 37697160), (51, 35479680), (60, 30157728), (64, 28272870), (68, 26609760), (72, 25131440), (80, 22618296), (85, 21287808), (90, 20105152), (96, 18848580), (102, 17739840), (120, 15078864), (128, 14136435), (136, 13304880), (144, 12565720), (153, 11826560), (160, 11309148), (170, 10643904), (180, 10052576), (192, 9424290), (204, 8869920), (240, 7539432), (255, 7095936), (272, 6652440), (288, 6282860), (289, 6261120), (306, 5913280), (320, 5654574), (340, 5321952), (360, 5026288), (384, 4712145), (408, 4434960), (480, 3769716), (510, 3547968), (544, 3326220), (576, 3141430), (578, 3130560), (612, 2956640), (640, 2827287), (680, 2660976), (720, 2513144), (765, 2365312), (816, 2217480), (867, 2087040), (960, 1884858), (1020, 1773984), (1087, 1664640), (1088, 1663110), (1152, 1570715), (1156, 1565280), (1224, 1478320), (1360, 1330488), (1440, 1256572), (1445, 1252224), (1530, 1182656), (1632, 1108740), (1734, 1043520), (1920, 942429), (2040, 886992), (2174, 832320), (2176, 831555), (2312, 782640), (2448, 739160), (2601, 695680), (2720, 665244), (2880, 628286), (2890, 626112), (3060, 591328), (3261, 554880), (3264, 554370), (3468, 521760), (4080, 443496), (4335, 417408), (4348, 416160), (4624, 391320), (4896, 369580), (5202, 347840), (5435, 332928), (5440, 332622), (5760, 314143), (5780, 313056), (6120, 295664), (6522, 277440), (6528, 277185), (6936, 260880), (8160, 221748), (8670, 208704), (8696, 208080), (9248, 195660), (9783, 184960), (9792, 184790), (10404, 173920), (10870, 166464), (10880, 166311), (11560, 156528), (12240, 147832), (13005, 139136), (13044, 138720), (13872, 130440), (16305, 110976), (16320, 110874), (17340, 104352), (17392, 104040), (18479, 97920), (18496, 97830), (19566, 92480), (19584, 92395), (20808, 86960), (21740, 83232), (23120, 78264), (24480, 73916), (26010, 69568), (26088, 69360), (27744, 65220), (32610, 55488), (32640, 55437), (34680, 52176), (34784, 52020), (36958, 48960), (36992, 48915), (39132, 46240), (41616, 43480)]