1671350720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1049}}^1$

素因数の和:1462

約数の個数: 112

約数和(自身を含む): 4301337600

約数和(自身を除く): 2629986880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 383, 416, 520, 766, 832, 1040, 1049, 1532, 1915, 2080, 2098, 3064, 3830, 4160, 4196, 4979, 5245, 6128, 7660, 8392, 9958, 10490, 12256, 13637, 15320, 16784, 19916, 20980, 24512, 24895, 27274, 30640, 33568, 39832, 41960, 49790, 54548, 61280, 67136, 68185, 79664, 83920, 99580, 109096, 122560, 136370, 159328, 167840, 199160, 218192, 272740, 318656, 335680, 398320, 401767, 436384, 545480, 796640, 803534, 872768, 1090960, 1593280, 1607068, 2008835, 2181920, 3214136, 4017670, 4363840, 5222971, 6428272, 8035340, 10445942, 12856544, 16070680, 20891884, 25713088, 26114855, 32141360, 41783768, 52229710, 64282720, 83567536, 104459420, 128565440, 167135072, 208918840, 334270144, 417837680, 835675360, 1671350720]

約数ペア:

[(1, 1671350720), (2, 835675360), (4, 417837680), (5, 334270144), (8, 208918840), (10, 167135072), (13, 128565440), (16, 104459420), (20, 83567536), (26, 64282720), (32, 52229710), (40, 41783768), (52, 32141360), (64, 26114855), (65, 25713088), (80, 20891884), (104, 16070680), (130, 12856544), (160, 10445942), (208, 8035340), (260, 6428272), (320, 5222971), (383, 4363840), (416, 4017670), (520, 3214136), (766, 2181920), (832, 2008835), (1040, 1607068), (1049, 1593280), (1532, 1090960), (1915, 872768), (2080, 803534), (2098, 796640), (3064, 545480), (3830, 436384), (4160, 401767), (4196, 398320), (4979, 335680), (5245, 318656), (6128, 272740), (7660, 218192), (8392, 199160), (9958, 167840), (10490, 159328), (12256, 136370), (13637, 122560), (15320, 109096), (16784, 99580), (19916, 83920), (20980, 79664), (24512, 68185), (24895, 67136), (27274, 61280), (30640, 54548), (33568, 49790), (39832, 41960)]