2091601920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 208

約数和(自身を含む): 6817533120

約数和(自身を除く): 4725931200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 472, 480, 512, 577, 590, 640, 708, 768, 885, 944, 960, 1024, 1154, 1180, 1280, 1416, 1536, 1731, 1770, 1888, 1920, 2048, 2308, 2360, 2560, 2832, 2885, 3072, 3462, 3540, 3776, 3840, 4096, 4616, 4720, 5120, 5664, 5770, 6144, 6924, 7080, 7552, 7680, 8655, 9232, 9440, 10240, 11328, 11540, 12288, 13848, 14160, 15104, 15360, 17310, 18464, 18880, 20480, 22656, 23080, 27696, 28320, 30208, 30720, 34043, 34620, 36928, 37760, 45312, 46160, 55392, 56640, 60416, 61440, 68086, 69240, 73856, 75520, 90624, 92320, 102129, 110784, 113280, 120832, 136172, 138480, 147712, 151040, 170215, 181248, 184640, 204258, 221568, 226560, 241664, 272344, 276960, 295424, 302080, 340430, 362496, 369280, 408516, 443136, 453120, 510645, 544688, 553920, 590848, 604160, 680860, 724992, 738560, 817032, 886272, 906240, 1021290, 1089376, 1107840, 1181696, 1208320, 1361720, 1477120, 1634064, 1772544, 1812480, 2042580, 2178752, 2215680, 2363392, 2723440, 2954240, 3268128, 3545088, 3624960, 4085160, 4357504, 4431360, 5446880, 5908480, 6536256, 7090176, 8170320, 8715008, 8862720, 10893760, 11816960, 13072512, 16340640, 17430016, 17725440, 21787520, 26145024, 32681280, 34860032, 35450880, 43575040, 52290048, 65362560, 69720064, 87150080, 104580096, 130725120, 139440128, 174300160, 209160192, 261450240, 348600320, 418320384, 522900480, 697200640, 1045800960, 2091601920]

約数ペア:

[(1, 2091601920), (2, 1045800960), (3, 697200640), (4, 522900480), (5, 418320384), (6, 348600320), (8, 261450240), (10, 209160192), (12, 174300160), (15, 139440128), (16, 130725120), (20, 104580096), (24, 87150080), (30, 69720064), (32, 65362560), (40, 52290048), (48, 43575040), (59, 35450880), (60, 34860032), (64, 32681280), (80, 26145024), (96, 21787520), (118, 17725440), (120, 17430016), (128, 16340640), (160, 13072512), (177, 11816960), (192, 10893760), (236, 8862720), (240, 8715008), (256, 8170320), (295, 7090176), (320, 6536256), (354, 5908480), (384, 5446880), (472, 4431360), (480, 4357504), (512, 4085160), (577, 3624960), (590, 3545088), (640, 3268128), (708, 2954240), (768, 2723440), (885, 2363392), (944, 2215680), (960, 2178752), (1024, 2042580), (1154, 1812480), (1180, 1772544), (1280, 1634064), (1416, 1477120), (1536, 1361720), (1731, 1208320), (1770, 1181696), (1888, 1107840), (1920, 1089376), (2048, 1021290), (2308, 906240), (2360, 886272), (2560, 817032), (2832, 738560), (2885, 724992), (3072, 680860), (3462, 604160), (3540, 590848), (3776, 553920), (3840, 544688), (4096, 510645), (4616, 453120), (4720, 443136), (5120, 408516), (5664, 369280), (5770, 362496), (6144, 340430), (6924, 302080), (7080, 295424), (7552, 276960), (7680, 272344), (8655, 241664), (9232, 226560), (9440, 221568), (10240, 204258), (11328, 184640), (11540, 181248), (12288, 170215), (13848, 151040), (14160, 147712), (15104, 138480), (15360, 136172), (17310, 120832), (18464, 113280), (18880, 110784), (20480, 102129), (22656, 92320), (23080, 90624), (27696, 75520), (28320, 73856), (30208, 69240), (30720, 68086), (34043, 61440), (34620, 60416), (36928, 56640), (37760, 55392), (45312, 46160)]