26407680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:83

約数の個数: 216

約数和(自身を含む): 94947888

約数和(自身を除く): 68540208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 256, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 480, 520, 529, 552, 598, 624, 640, 690, 736, 768, 780, 832, 897, 920, 960, 1040, 1058, 1104, 1196, 1248, 1280, 1380, 1472, 1495, 1560, 1587, 1664, 1794, 1840, 1920, 2080, 2116, 2208, 2392, 2496, 2645, 2760, 2944, 2990, 3120, 3174, 3328, 3588, 3680, 3840, 4160, 4232, 4416, 4485, 4784, 4992, 5290, 5520, 5888, 5980, 6240, 6348, 6877, 7176, 7360, 7935, 8320, 8464, 8832, 8970, 9568, 9984, 10580, 11040, 11960, 12480, 12696, 13754, 14352, 14720, 15870, 16640, 16928, 17664, 17940, 19136, 20631, 21160, 22080, 23920, 24960, 25392, 27508, 28704, 29440, 31740, 33856, 34385, 35880, 38272, 41262, 42320, 44160, 47840, 49920, 50784, 55016, 57408, 63480, 67712, 68770, 71760, 76544, 82524, 84640, 88320, 95680, 101568, 103155, 110032, 114816, 126960, 135424, 137540, 143520, 165048, 169280, 191360, 203136, 206310, 220064, 229632, 253920, 275080, 287040, 330096, 338560, 382720, 406272, 412620, 440128, 507840, 550160, 574080, 660192, 677120, 825240, 880256, 1015680, 1100320, 1148160, 1320384, 1650480, 1760512, 2031360, 2200640, 2640768, 3300960, 4401280, 5281536, 6601920, 8802560, 13203840, 26407680]

約数ペア:

[(1, 26407680), (2, 13203840), (3, 8802560), (4, 6601920), (5, 5281536), (6, 4401280), (8, 3300960), (10, 2640768), (12, 2200640), (13, 2031360), (15, 1760512), (16, 1650480), (20, 1320384), (23, 1148160), (24, 1100320), (26, 1015680), (30, 880256), (32, 825240), (39, 677120), (40, 660192), (46, 574080), (48, 550160), (52, 507840), (60, 440128), (64, 412620), (65, 406272), (69, 382720), (78, 338560), (80, 330096), (92, 287040), (96, 275080), (104, 253920), (115, 229632), (120, 220064), (128, 206310), (130, 203136), (138, 191360), (156, 169280), (160, 165048), (184, 143520), (192, 137540), (195, 135424), (208, 126960), (230, 114816), (240, 110032), (256, 103155), (260, 101568), (276, 95680), (299, 88320), (312, 84640), (320, 82524), (345, 76544), (368, 71760), (384, 68770), (390, 67712), (416, 63480), (460, 57408), (480, 55016), (520, 50784), (529, 49920), (552, 47840), (598, 44160), (624, 42320), (640, 41262), (690, 38272), (736, 35880), (768, 34385), (780, 33856), (832, 31740), (897, 29440), (920, 28704), (960, 27508), (1040, 25392), (1058, 24960), (1104, 23920), (1196, 22080), (1248, 21160), (1280, 20631), (1380, 19136), (1472, 17940), (1495, 17664), (1560, 16928), (1587, 16640), (1664, 15870), (1794, 14720), (1840, 14352), (1920, 13754), (2080, 12696), (2116, 12480), (2208, 11960), (2392, 11040), (2496, 10580), (2645, 9984), (2760, 9568), (2944, 8970), (2990, 8832), (3120, 8464), (3174, 8320), (3328, 7935), (3588, 7360), (3680, 7176), (3840, 6877), (4160, 6348), (4232, 6240), (4416, 5980), (4485, 5888), (4784, 5520), (4992, 5290)]