864276480

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 260

約数和(自身を含む): 3104159652

約数和(自身を除く): 2239883172

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, 521, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1042, 1080, 1152, 1280, 1296, 1440, 1536, 1563, 1620, 1728, 1920, 2048, 2084, 2160, 2304, 2560, 2592, 2605, 2880, 3072, 3126, 3240, 3456, 3840, 4096, 4168, 4320, 4608, 4689, 5120, 5184, 5210, 5760, 6144, 6252, 6480, 6912, 7680, 7815, 8336, 8640, 9216, 9378, 10240, 10368, 10420, 11520, 12288, 12504, 12960, 13824, 14067, 15360, 15630, 16672, 17280, 18432, 18756, 20480, 20736, 20840, 23040, 23445, 25008, 25920, 27648, 28134, 30720, 31260, 33344, 34560, 36864, 37512, 41472, 41680, 42201, 46080, 46890, 50016, 51840, 55296, 56268, 61440, 62520, 66688, 69120, 70335, 75024, 82944, 83360, 84402, 92160, 93780, 100032, 103680, 110592, 112536, 125040, 133376, 138240, 140670, 150048, 165888, 166720, 168804, 184320, 187560, 200064, 207360, 211005, 225072, 250080, 266752, 276480, 281340, 300096, 331776, 333440, 337608, 375120, 400128, 414720, 422010, 450144, 500160, 533504, 552960, 562680, 600192, 666880, 675216, 750240, 800256, 829440, 844020, 900288, 1000320, 1067008, 1125360, 1200384, 1333760, 1350432, 1500480, 1600512, 1658880, 1688040, 1800576, 2000640, 2134016, 2250720, 2400768, 2667520, 2700864, 3000960, 3201024, 3376080, 3601152, 4001280, 4501440, 4801536, 5335040, 5401728, 6001920, 6402048, 6752160, 7202304, 8002560, 9002880, 9603072, 10670080, 10803456, 12003840, 13504320, 14404608, 16005120, 18005760, 19206144, 21606912, 24007680, 27008640, 28809216, 32010240, 36011520, 43213824, 48015360, 54017280, 57618432, 72023040, 86427648, 96030720, 108034560, 144046080, 172855296, 216069120, 288092160, 432138240, 864276480]

約数ペア:

[(1, 864276480), (2, 432138240), (3, 288092160), (4, 216069120), (5, 172855296), (6, 144046080), (8, 108034560), (9, 96030720), (10, 86427648), (12, 72023040), (15, 57618432), (16, 54017280), (18, 48015360), (20, 43213824), (24, 36011520), (27, 32010240), (30, 28809216), (32, 27008640), (36, 24007680), (40, 21606912), (45, 19206144), (48, 18005760), (54, 16005120), (60, 14404608), (64, 13504320), (72, 12003840), (80, 10803456), (81, 10670080), (90, 9603072), (96, 9002880), (108, 8002560), (120, 7202304), (128, 6752160), (135, 6402048), (144, 6001920), (160, 5401728), (162, 5335040), (180, 4801536), (192, 4501440), (216, 4001280), (240, 3601152), (256, 3376080), (270, 3201024), (288, 3000960), (320, 2700864), (324, 2667520), (360, 2400768), (384, 2250720), (405, 2134016), (432, 2000640), (480, 1800576), (512, 1688040), (521, 1658880), (540, 1600512), (576, 1500480), (640, 1350432), (648, 1333760), (720, 1200384), (768, 1125360), (810, 1067008), (864, 1000320), (960, 900288), (1024, 844020), (1042, 829440), (1080, 800256), (1152, 750240), (1280, 675216), (1296, 666880), (1440, 600192), (1536, 562680), (1563, 552960), (1620, 533504), (1728, 500160), (1920, 450144), (2048, 422010), (2084, 414720), (2160, 400128), (2304, 375120), (2560, 337608), (2592, 333440), (2605, 331776), (2880, 300096), (3072, 281340), (3126, 276480), (3240, 266752), (3456, 250080), (3840, 225072), (4096, 211005), (4168, 207360), (4320, 200064), (4608, 187560), (4689, 184320), (5120, 168804), (5184, 166720), (5210, 165888), (5760, 150048), (6144, 140670), (6252, 138240), (6480, 133376), (6912, 125040), (7680, 112536), (7815, 110592), (8336, 103680), (8640, 100032), (9216, 93780), (9378, 92160), (10240, 84402), (10368, 83360), (10420, 82944), (11520, 75024), (12288, 70335), (12504, 69120), (12960, 66688), (13824, 62520), (14067, 61440), (15360, 56268), (15630, 55296), (16672, 51840), (17280, 50016), (18432, 46890), (18756, 46080), (20480, 42201), (20736, 41680), (20840, 41472), (23040, 37512), (23445, 36864), (25008, 34560), (25920, 33344), (27648, 31260), (28134, 30720)]