2992001280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2003}}^1$

素因数の和:2416

約数の個数: 144

約数和(自身を含む): 9585051840

約数和(自身を除く): 6593050560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 389, 480, 640, 768, 778, 960, 1167, 1280, 1556, 1920, 1945, 2003, 2334, 3112, 3840, 3890, 4006, 4668, 5835, 6009, 6224, 7780, 8012, 9336, 10015, 11670, 12018, 12448, 15560, 16024, 18672, 20030, 23340, 24036, 24896, 30045, 31120, 32048, 37344, 40060, 46680, 48072, 49792, 60090, 62240, 64096, 74688, 80120, 93360, 96144, 99584, 120180, 124480, 128192, 149376, 160240, 186720, 192288, 240360, 248960, 256384, 298752, 320480, 373440, 384576, 480720, 497920, 512768, 640960, 746880, 769152, 779167, 961440, 1281920, 1493760, 1538304, 1558334, 1922880, 2337501, 2563840, 3116668, 3845760, 3895835, 4675002, 6233336, 7691520, 7791670, 9350004, 11687505, 12466672, 15583340, 18700008, 23375010, 24933344, 31166680, 37400016, 46750020, 49866688, 62333360, 74800032, 93500040, 99733376, 124666720, 149600064, 187000080, 199466752, 249333440, 299200128, 374000160, 498666880, 598400256, 748000320, 997333760, 1496000640, 2992001280]

約数ペア:

[(1, 2992001280), (2, 1496000640), (3, 997333760), (4, 748000320), (5, 598400256), (6, 498666880), (8, 374000160), (10, 299200128), (12, 249333440), (15, 199466752), (16, 187000080), (20, 149600064), (24, 124666720), (30, 99733376), (32, 93500040), (40, 74800032), (48, 62333360), (60, 49866688), (64, 46750020), (80, 37400016), (96, 31166680), (120, 24933344), (128, 23375010), (160, 18700008), (192, 15583340), (240, 12466672), (256, 11687505), (320, 9350004), (384, 7791670), (389, 7691520), (480, 6233336), (640, 4675002), (768, 3895835), (778, 3845760), (960, 3116668), (1167, 2563840), (1280, 2337501), (1556, 1922880), (1920, 1558334), (1945, 1538304), (2003, 1493760), (2334, 1281920), (3112, 961440), (3840, 779167), (3890, 769152), (4006, 746880), (4668, 640960), (5835, 512768), (6009, 497920), (6224, 480720), (7780, 384576), (8012, 373440), (9336, 320480), (10015, 298752), (11670, 256384), (12018, 248960), (12448, 240360), (15560, 192288), (16024, 186720), (18672, 160240), (20030, 149376), (23340, 128192), (24036, 124480), (24896, 120180), (30045, 99584), (31120, 96144), (32048, 93360), (37344, 80120), (40060, 74688), (46680, 64096), (48072, 62240), (49792, 60090)]