1271946240

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{3067}}^1$

素因数の和:3104

約数の個数: 220

約数和(自身を含む): 4559422296

約数和(自身を除く): 3287476056

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, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3067, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6134, 6480, 6912, 7680, 8640, 9201, 9216, 10368, 11520, 12268, 12960, 13824, 15335, 15360, 17280, 18402, 20736, 23040, 24536, 25920, 27603, 27648, 30670, 34560, 36804, 41472, 46005, 46080, 49072, 51840, 55206, 61340, 69120, 73608, 82809, 82944, 92010, 98144, 103680, 110412, 122680, 138015, 138240, 147216, 165618, 184020, 196288, 207360, 220824, 245360, 248427, 276030, 294432, 331236, 368040, 392576, 414045, 414720, 441648, 490720, 496854, 552060, 588864, 662472, 736080, 785152, 828090, 883296, 981440, 993708, 1104120, 1177728, 1242135, 1324944, 1472160, 1570304, 1656180, 1766592, 1962880, 1987416, 2208240, 2355456, 2484270, 2649888, 2944320, 3140608, 3312360, 3533184, 3925760, 3974832, 4416480, 4710912, 4968540, 5299776, 5888640, 6624720, 7066368, 7851520, 7949664, 8832960, 9421824, 9937080, 10599552, 11777280, 13249440, 14132736, 15703040, 15899328, 17665920, 19874160, 21199104, 23554560, 26498880, 28265472, 31798656, 35331840, 39748320, 42398208, 47109120, 52997760, 63597312, 70663680, 79496640, 84796416, 105995520, 127194624, 141327360, 158993280, 211991040, 254389248, 317986560, 423982080, 635973120, 1271946240]

約数ペア:

[(1, 1271946240), (2, 635973120), (3, 423982080), (4, 317986560), (5, 254389248), (6, 211991040), (8, 158993280), (9, 141327360), (10, 127194624), (12, 105995520), (15, 84796416), (16, 79496640), (18, 70663680), (20, 63597312), (24, 52997760), (27, 47109120), (30, 42398208), (32, 39748320), (36, 35331840), (40, 31798656), (45, 28265472), (48, 26498880), (54, 23554560), (60, 21199104), (64, 19874160), (72, 17665920), (80, 15899328), (81, 15703040), (90, 14132736), (96, 13249440), (108, 11777280), (120, 10599552), (128, 9937080), (135, 9421824), (144, 8832960), (160, 7949664), (162, 7851520), (180, 7066368), (192, 6624720), (216, 5888640), (240, 5299776), (256, 4968540), (270, 4710912), (288, 4416480), (320, 3974832), (324, 3925760), (360, 3533184), (384, 3312360), (405, 3140608), (432, 2944320), (480, 2649888), (512, 2484270), (540, 2355456), (576, 2208240), (640, 1987416), (648, 1962880), (720, 1766592), (768, 1656180), (810, 1570304), (864, 1472160), (960, 1324944), (1024, 1242135), (1080, 1177728), (1152, 1104120), (1280, 993708), (1296, 981440), (1440, 883296), (1536, 828090), (1620, 785152), (1728, 736080), (1920, 662472), (2160, 588864), (2304, 552060), (2560, 496854), (2592, 490720), (2880, 441648), (3067, 414720), (3072, 414045), (3240, 392576), (3456, 368040), (3840, 331236), (4320, 294432), (4608, 276030), (5120, 248427), (5184, 245360), (5760, 220824), (6134, 207360), (6480, 196288), (6912, 184020), (7680, 165618), (8640, 147216), (9201, 138240), (9216, 138015), (10368, 122680), (11520, 110412), (12268, 103680), (12960, 98144), (13824, 92010), (15335, 82944), (15360, 82809), (17280, 73608), (18402, 69120), (20736, 61340), (23040, 55206), (24536, 51840), (25920, 49072), (27603, 46080), (27648, 46005), (30670, 41472), (34560, 36804)]