1296414720

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 288

約数和(自身を含む): 4668496560

約数和(自身を除く): 3372081840

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 521, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1024, 1042, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1563, 1620, 1728, 1920, 1944, 2048, 2084, 2160, 2304, 2430, 2560, 2592, 2605, 2880, 3072, 3126, 3240, 3456, 3840, 3888, 4168, 4320, 4608, 4689, 4860, 5120, 5184, 5210, 5760, 6144, 6252, 6480, 6912, 7680, 7776, 7815, 8336, 8640, 9216, 9378, 9720, 10240, 10368, 10420, 11520, 12504, 12960, 13824, 14067, 15360, 15552, 15630, 16672, 17280, 18432, 18756, 19440, 20736, 20840, 23040, 23445, 25008, 25920, 27648, 28134, 30720, 31104, 31260, 33344, 34560, 37512, 38880, 41472, 41680, 42201, 46080, 46890, 50016, 51840, 55296, 56268, 62208, 62520, 66688, 69120, 70335, 75024, 77760, 82944, 83360, 84402, 92160, 93780, 100032, 103680, 112536, 124416, 125040, 126603, 133376, 138240, 140670, 150048, 155520, 165888, 166720, 168804, 187560, 200064, 207360, 211005, 225072, 248832, 250080, 253206, 266752, 276480, 281340, 300096, 311040, 333440, 337608, 375120, 400128, 414720, 422010, 450144, 497664, 500160, 506412, 533504, 562680, 600192, 622080, 633015, 666880, 675216, 750240, 800256, 829440, 844020, 900288, 1000320, 1012824, 1067008, 1125360, 1200384, 1244160, 1266030, 1333760, 1350432, 1500480, 1600512, 1688040, 1800576, 2000640, 2025648, 2250720, 2400768, 2488320, 2532060, 2667520, 2700864, 3000960, 3201024, 3376080, 3601152, 4001280, 4051296, 4501440, 4801536, 5064120, 5335040, 5401728, 6001920, 6752160, 7202304, 8002560, 8102592, 9002880, 9603072, 10128240, 10803456, 12003840, 13504320, 14404608, 16005120, 16205184, 18005760, 20256480, 21606912, 24007680, 27008640, 28809216, 32410368, 36011520, 40512960, 43213824, 48015360, 54017280, 64820736, 72023040, 81025920, 86427648, 108034560, 129641472, 144046080, 162051840, 216069120, 259282944, 324103680, 432138240, 648207360, 1296414720]

約数ペア:

[(1, 1296414720), (2, 648207360), (3, 432138240), (4, 324103680), (5, 259282944), (6, 216069120), (8, 162051840), (9, 144046080), (10, 129641472), (12, 108034560), (15, 86427648), (16, 81025920), (18, 72023040), (20, 64820736), (24, 54017280), (27, 48015360), (30, 43213824), (32, 40512960), (36, 36011520), (40, 32410368), (45, 28809216), (48, 27008640), (54, 24007680), (60, 21606912), (64, 20256480), (72, 18005760), (80, 16205184), (81, 16005120), (90, 14404608), (96, 13504320), (108, 12003840), (120, 10803456), (128, 10128240), (135, 9603072), (144, 9002880), (160, 8102592), (162, 8002560), (180, 7202304), (192, 6752160), (216, 6001920), (240, 5401728), (243, 5335040), (256, 5064120), (270, 4801536), (288, 4501440), (320, 4051296), (324, 4001280), (360, 3601152), (384, 3376080), (405, 3201024), (432, 3000960), (480, 2700864), (486, 2667520), (512, 2532060), (521, 2488320), (540, 2400768), (576, 2250720), (640, 2025648), (648, 2000640), (720, 1800576), (768, 1688040), (810, 1600512), (864, 1500480), (960, 1350432), (972, 1333760), (1024, 1266030), (1042, 1244160), (1080, 1200384), (1152, 1125360), (1215, 1067008), (1280, 1012824), (1296, 1000320), (1440, 900288), (1536, 844020), (1563, 829440), (1620, 800256), (1728, 750240), (1920, 675216), (1944, 666880), (2048, 633015), (2084, 622080), (2160, 600192), (2304, 562680), (2430, 533504), (2560, 506412), (2592, 500160), (2605, 497664), (2880, 450144), (3072, 422010), (3126, 414720), (3240, 400128), (3456, 375120), (3840, 337608), (3888, 333440), (4168, 311040), (4320, 300096), (4608, 281340), (4689, 276480), (4860, 266752), (5120, 253206), (5184, 250080), (5210, 248832), (5760, 225072), (6144, 211005), (6252, 207360), (6480, 200064), (6912, 187560), (7680, 168804), (7776, 166720), (7815, 165888), (8336, 155520), (8640, 150048), (9216, 140670), (9378, 138240), (9720, 133376), (10240, 126603), (10368, 125040), (10420, 124416), (11520, 112536), (12504, 103680), (12960, 100032), (13824, 93780), (14067, 92160), (15360, 84402), (15552, 83360), (15630, 82944), (16672, 77760), (17280, 75024), (18432, 70335), (18756, 69120), (19440, 66688), (20736, 62520), (20840, 62208), (23040, 56268), (23445, 55296), (25008, 51840), (25920, 50016), (27648, 46890), (28134, 46080), (30720, 42201), (31104, 41680), (31260, 41472), (33344, 38880), (34560, 37512)]