480971520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{4639}}^1$

素因数の和:4672

約数の個数: 180

約数和(自身を含む): 1721375040

約数和(自身を除く): 1240403520

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, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 4639, 5184, 5760, 6480, 6912, 8640, 9278, 10368, 11520, 12960, 13917, 17280, 18556, 20736, 23195, 25920, 27834, 34560, 37112, 41751, 46390, 51840, 55668, 69585, 74224, 83502, 92780, 103680, 111336, 125253, 139170, 148448, 167004, 185560, 208755, 222672, 250506, 278340, 296896, 334008, 371120, 375759, 417510, 445344, 501012, 556680, 593792, 626265, 668016, 742240, 751518, 835020, 890688, 1002024, 1113360, 1187584, 1252530, 1336032, 1484480, 1503036, 1670040, 1781376, 1878795, 2004048, 2226720, 2505060, 2672064, 2968960, 3006072, 3340080, 3562752, 3757590, 4008096, 4453440, 5010120, 5344128, 5937920, 6012144, 6680160, 7515180, 8016192, 8906880, 10020240, 10688256, 12024288, 13360320, 15030360, 16032384, 17813760, 20040480, 24048576, 26720640, 30060720, 32064768, 40080960, 48097152, 53441280, 60121440, 80161920, 96194304, 120242880, 160323840, 240485760, 480971520]

約数ペア:

[(1, 480971520), (2, 240485760), (3, 160323840), (4, 120242880), (5, 96194304), (6, 80161920), (8, 60121440), (9, 53441280), (10, 48097152), (12, 40080960), (15, 32064768), (16, 30060720), (18, 26720640), (20, 24048576), (24, 20040480), (27, 17813760), (30, 16032384), (32, 15030360), (36, 13360320), (40, 12024288), (45, 10688256), (48, 10020240), (54, 8906880), (60, 8016192), (64, 7515180), (72, 6680160), (80, 6012144), (81, 5937920), (90, 5344128), (96, 5010120), (108, 4453440), (120, 4008096), (128, 3757590), (135, 3562752), (144, 3340080), (160, 3006072), (162, 2968960), (180, 2672064), (192, 2505060), (216, 2226720), (240, 2004048), (256, 1878795), (270, 1781376), (288, 1670040), (320, 1503036), (324, 1484480), (360, 1336032), (384, 1252530), (405, 1187584), (432, 1113360), (480, 1002024), (540, 890688), (576, 835020), (640, 751518), (648, 742240), (720, 668016), (768, 626265), (810, 593792), (864, 556680), (960, 501012), (1080, 445344), (1152, 417510), (1280, 375759), (1296, 371120), (1440, 334008), (1620, 296896), (1728, 278340), (1920, 250506), (2160, 222672), (2304, 208755), (2592, 185560), (2880, 167004), (3240, 148448), (3456, 139170), (3840, 125253), (4320, 111336), (4639, 103680), (5184, 92780), (5760, 83502), (6480, 74224), (6912, 69585), (8640, 55668), (9278, 51840), (10368, 46390), (11520, 41751), (12960, 37112), (13917, 34560), (17280, 27834), (18556, 25920), (20736, 23195)]