2782904320

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 8002487808

約数和(自身を除く): 5219583488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 211, 224, 230, 256, 280, 320, 322, 368, 422, 448, 460, 512, 560, 640, 644, 736, 805, 844, 896, 920, 1024, 1055, 1120, 1280, 1288, 1472, 1477, 1610, 1688, 1792, 1840, 2048, 2110, 2240, 2560, 2576, 2944, 2954, 3220, 3376, 3584, 3680, 4096, 4220, 4480, 4853, 5120, 5152, 5888, 5908, 6440, 6752, 7168, 7360, 7385, 8192, 8440, 8960, 9706, 10240, 10304, 11776, 11816, 12880, 13504, 14336, 14720, 14770, 16384, 16880, 17920, 19412, 20480, 20608, 23552, 23632, 24265, 25760, 27008, 28672, 29440, 29540, 33760, 33971, 35840, 38824, 40960, 41216, 47104, 47264, 48530, 51520, 54016, 57344, 58880, 59080, 67520, 67942, 71680, 77648, 81920, 82432, 94208, 94528, 97060, 103040, 108032, 114688, 117760, 118160, 135040, 135884, 143360, 155296, 164864, 169855, 188416, 189056, 194120, 206080, 216064, 235520, 236320, 270080, 271768, 286720, 310592, 329728, 339710, 376832, 378112, 388240, 412160, 432128, 471040, 472640, 540160, 543536, 573440, 621184, 659456, 679420, 756224, 776480, 824320, 864256, 942080, 945280, 1080320, 1087072, 1242368, 1318912, 1358840, 1512448, 1552960, 1648640, 1728512, 1884160, 1890560, 2160640, 2174144, 2484736, 2637824, 2717680, 3024896, 3105920, 3297280, 3457024, 3781120, 4321280, 4348288, 4969472, 5435360, 6049792, 6211840, 6594560, 7562240, 8642560, 8696576, 9938944, 10870720, 12099584, 12423680, 13189120, 15124480, 17285120, 17393152, 19877888, 21741440, 24199168, 24847360, 30248960, 34786304, 39755776, 43482880, 49694720, 60497920, 69572608, 79511552, 86965760, 99389440, 120995840, 139145216, 173931520, 198778880, 278290432, 347863040, 397557760, 556580864, 695726080, 1391452160, 2782904320]

約数ペア:

[(1, 2782904320), (2, 1391452160), (4, 695726080), (5, 556580864), (7, 397557760), (8, 347863040), (10, 278290432), (14, 198778880), (16, 173931520), (20, 139145216), (23, 120995840), (28, 99389440), (32, 86965760), (35, 79511552), (40, 69572608), (46, 60497920), (56, 49694720), (64, 43482880), (70, 39755776), (80, 34786304), (92, 30248960), (112, 24847360), (115, 24199168), (128, 21741440), (140, 19877888), (160, 17393152), (161, 17285120), (184, 15124480), (211, 13189120), (224, 12423680), (230, 12099584), (256, 10870720), (280, 9938944), (320, 8696576), (322, 8642560), (368, 7562240), (422, 6594560), (448, 6211840), (460, 6049792), (512, 5435360), (560, 4969472), (640, 4348288), (644, 4321280), (736, 3781120), (805, 3457024), (844, 3297280), (896, 3105920), (920, 3024896), (1024, 2717680), (1055, 2637824), (1120, 2484736), (1280, 2174144), (1288, 2160640), (1472, 1890560), (1477, 1884160), (1610, 1728512), (1688, 1648640), (1792, 1552960), (1840, 1512448), (2048, 1358840), (2110, 1318912), (2240, 1242368), (2560, 1087072), (2576, 1080320), (2944, 945280), (2954, 942080), (3220, 864256), (3376, 824320), (3584, 776480), (3680, 756224), (4096, 679420), (4220, 659456), (4480, 621184), (4853, 573440), (5120, 543536), (5152, 540160), (5888, 472640), (5908, 471040), (6440, 432128), (6752, 412160), (7168, 388240), (7360, 378112), (7385, 376832), (8192, 339710), (8440, 329728), (8960, 310592), (9706, 286720), (10240, 271768), (10304, 270080), (11776, 236320), (11816, 235520), (12880, 216064), (13504, 206080), (14336, 194120), (14720, 189056), (14770, 188416), (16384, 169855), (16880, 164864), (17920, 155296), (19412, 143360), (20480, 135884), (20608, 135040), (23552, 118160), (23632, 117760), (24265, 114688), (25760, 108032), (27008, 103040), (28672, 97060), (29440, 94528), (29540, 94208), (33760, 82432), (33971, 81920), (35840, 77648), (38824, 71680), (40960, 67942), (41216, 67520), (47104, 59080), (47264, 58880), (48530, 57344), (51520, 54016)]