2788896960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5471}}^1$

素因数の和:5556

約数の個数: 224

約数和(自身を含む): 10007193600

約数和(自身を除く): 7218296640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 320, 354, 360, 432, 472, 480, 531, 540, 576, 590, 708, 720, 864, 885, 944, 960, 1062, 1080, 1180, 1416, 1440, 1593, 1728, 1770, 1888, 2124, 2160, 2360, 2655, 2832, 2880, 3186, 3540, 3776, 4248, 4320, 4720, 5310, 5471, 5664, 6372, 7080, 7965, 8496, 8640, 9440, 10620, 10942, 11328, 12744, 14160, 15930, 16413, 16992, 18880, 21240, 21884, 25488, 27355, 28320, 31860, 32826, 33984, 42480, 43768, 49239, 50976, 54710, 56640, 63720, 65652, 82065, 84960, 87536, 98478, 101952, 109420, 127440, 131304, 147717, 164130, 169920, 175072, 196956, 218840, 246195, 254880, 262608, 295434, 322789, 328260, 350144, 393912, 437680, 492390, 509760, 525216, 590868, 645578, 656520, 738585, 787824, 875360, 968367, 984780, 1050432, 1181736, 1291156, 1313040, 1477170, 1575648, 1613945, 1750720, 1936734, 1969560, 2363472, 2582312, 2626080, 2905101, 2954340, 3151296, 3227890, 3873468, 3939120, 4726944, 4841835, 5164624, 5252160, 5810202, 5908680, 6455780, 7746936, 7878240, 8715303, 9453888, 9683670, 10329248, 11620404, 11817360, 12911560, 14525505, 15493872, 15756480, 17430606, 19367340, 20658496, 23240808, 23634720, 25823120, 29051010, 30987744, 34861212, 38734680, 43576515, 46481616, 47269440, 51646240, 58102020, 61975488, 69722424, 77469360, 87153030, 92963232, 103292480, 116204040, 139444848, 154938720, 174306060, 185926464, 232408080, 278889696, 309877440, 348612120, 464816160, 557779392, 697224240, 929632320, 1394448480, 2788896960]

約数ペア:

[(1, 2788896960), (2, 1394448480), (3, 929632320), (4, 697224240), (5, 557779392), (6, 464816160), (8, 348612120), (9, 309877440), (10, 278889696), (12, 232408080), (15, 185926464), (16, 174306060), (18, 154938720), (20, 139444848), (24, 116204040), (27, 103292480), (30, 92963232), (32, 87153030), (36, 77469360), (40, 69722424), (45, 61975488), (48, 58102020), (54, 51646240), (59, 47269440), (60, 46481616), (64, 43576515), (72, 38734680), (80, 34861212), (90, 30987744), (96, 29051010), (108, 25823120), (118, 23634720), (120, 23240808), (135, 20658496), (144, 19367340), (160, 17430606), (177, 15756480), (180, 15493872), (192, 14525505), (216, 12911560), (236, 11817360), (240, 11620404), (270, 10329248), (288, 9683670), (295, 9453888), (320, 8715303), (354, 7878240), (360, 7746936), (432, 6455780), (472, 5908680), (480, 5810202), (531, 5252160), (540, 5164624), (576, 4841835), (590, 4726944), (708, 3939120), (720, 3873468), (864, 3227890), (885, 3151296), (944, 2954340), (960, 2905101), (1062, 2626080), (1080, 2582312), (1180, 2363472), (1416, 1969560), (1440, 1936734), (1593, 1750720), (1728, 1613945), (1770, 1575648), (1888, 1477170), (2124, 1313040), (2160, 1291156), (2360, 1181736), (2655, 1050432), (2832, 984780), (2880, 968367), (3186, 875360), (3540, 787824), (3776, 738585), (4248, 656520), (4320, 645578), (4720, 590868), (5310, 525216), (5471, 509760), (5664, 492390), (6372, 437680), (7080, 393912), (7965, 350144), (8496, 328260), (8640, 322789), (9440, 295434), (10620, 262608), (10942, 254880), (11328, 246195), (12744, 218840), (14160, 196956), (15930, 175072), (16413, 169920), (16992, 164130), (18880, 147717), (21240, 131304), (21884, 127440), (25488, 109420), (27355, 101952), (28320, 98478), (31860, 87536), (32826, 84960), (33984, 82065), (42480, 65652), (43768, 63720), (49239, 56640), (50976, 54710)]