1958830080

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:892

約数の個数: 224

約数和(自身を含む): 6605625600

約数和(自身を除く): 4646795520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 839, 912, 960, 1024, 1140, 1216, 1280, 1520, 1536, 1678, 1824, 1920, 2048, 2280, 2432, 2517, 2560, 3040, 3072, 3356, 3648, 3840, 4096, 4195, 4560, 4864, 5034, 5120, 6080, 6144, 6712, 7296, 7680, 8192, 8390, 9120, 9728, 10068, 10240, 12160, 12288, 12585, 13424, 14592, 15360, 15941, 16780, 18240, 19456, 20136, 20480, 24320, 24576, 25170, 26848, 29184, 30720, 31882, 33560, 36480, 38912, 40272, 40960, 47823, 48640, 50340, 53696, 58368, 61440, 63764, 67120, 72960, 77824, 79705, 80544, 95646, 97280, 100680, 107392, 116736, 122880, 127528, 134240, 145920, 155648, 159410, 161088, 191292, 194560, 201360, 214784, 233472, 239115, 255056, 268480, 291840, 318820, 322176, 382584, 389120, 402720, 429568, 466944, 478230, 510112, 536960, 583680, 637640, 644352, 765168, 778240, 805440, 859136, 956460, 1020224, 1073920, 1167360, 1275280, 1288704, 1530336, 1610880, 1718272, 1912920, 2040448, 2147840, 2334720, 2550560, 2577408, 3060672, 3221760, 3436544, 3825840, 4080896, 4295680, 5101120, 5154816, 6121344, 6443520, 6873088, 7651680, 8161792, 8591360, 10202240, 10309632, 12242688, 12887040, 15303360, 16323584, 17182720, 20404480, 20619264, 24485376, 25774080, 30606720, 32647168, 34365440, 40808960, 48970752, 51548160, 61213440, 65294336, 81617920, 97941504, 103096320, 122426880, 130588672, 163235840, 195883008, 244853760, 326471680, 391766016, 489707520, 652943360, 979415040, 1958830080]

約数ペア:

[(1, 1958830080), (2, 979415040), (3, 652943360), (4, 489707520), (5, 391766016), (6, 326471680), (8, 244853760), (10, 195883008), (12, 163235840), (15, 130588672), (16, 122426880), (19, 103096320), (20, 97941504), (24, 81617920), (30, 65294336), (32, 61213440), (38, 51548160), (40, 48970752), (48, 40808960), (57, 34365440), (60, 32647168), (64, 30606720), (76, 25774080), (80, 24485376), (95, 20619264), (96, 20404480), (114, 17182720), (120, 16323584), (128, 15303360), (152, 12887040), (160, 12242688), (190, 10309632), (192, 10202240), (228, 8591360), (240, 8161792), (256, 7651680), (285, 6873088), (304, 6443520), (320, 6121344), (380, 5154816), (384, 5101120), (456, 4295680), (480, 4080896), (512, 3825840), (570, 3436544), (608, 3221760), (640, 3060672), (760, 2577408), (768, 2550560), (839, 2334720), (912, 2147840), (960, 2040448), (1024, 1912920), (1140, 1718272), (1216, 1610880), (1280, 1530336), (1520, 1288704), (1536, 1275280), (1678, 1167360), (1824, 1073920), (1920, 1020224), (2048, 956460), (2280, 859136), (2432, 805440), (2517, 778240), (2560, 765168), (3040, 644352), (3072, 637640), (3356, 583680), (3648, 536960), (3840, 510112), (4096, 478230), (4195, 466944), (4560, 429568), (4864, 402720), (5034, 389120), (5120, 382584), (6080, 322176), (6144, 318820), (6712, 291840), (7296, 268480), (7680, 255056), (8192, 239115), (8390, 233472), (9120, 214784), (9728, 201360), (10068, 194560), (10240, 191292), (12160, 161088), (12288, 159410), (12585, 155648), (13424, 145920), (14592, 134240), (15360, 127528), (15941, 122880), (16780, 116736), (18240, 107392), (19456, 100680), (20136, 97280), (20480, 95646), (24320, 80544), (24576, 79705), (25170, 77824), (26848, 72960), (29184, 67120), (30720, 63764), (31882, 61440), (33560, 58368), (36480, 53696), (38912, 50340), (40272, 48640), (40960, 47823)]