1276060240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7621}}^1$

素因数の和:7677

約数の個数: 160

約数和(自身を含む): 3810756096

約数和(自身を除く): 2534695856

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 520, 560, 598, 644, 728, 805, 910, 920, 1040, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2093, 2392, 2576, 2990, 3220, 3640, 4186, 4784, 5980, 6440, 7280, 7621, 8372, 10465, 11960, 12880, 15242, 16744, 20930, 23920, 30484, 33488, 38105, 41860, 53347, 60968, 76210, 83720, 99073, 106694, 121936, 152420, 167440, 175283, 198146, 213388, 266735, 304840, 350566, 396292, 426776, 495365, 533470, 609680, 693511, 701132, 792584, 853552, 876415, 990730, 1066940, 1226981, 1387022, 1402264, 1585168, 1752830, 1981460, 2133880, 2278679, 2453962, 2774044, 2804528, 3467555, 3505660, 3962920, 4267760, 4557358, 4907924, 5548088, 6134905, 6935110, 7011320, 7925840, 9114716, 9815848, 11096176, 11393395, 12269810, 13870220, 14022640, 15950753, 18229432, 19631696, 22786790, 24539620, 27740440, 31901506, 36458864, 45573580, 49079240, 55480880, 63803012, 79753765, 91147160, 98158480, 127606024, 159507530, 182294320, 255212048, 319015060, 638030120, 1276060240]

約数ペア:

[(1, 1276060240), (2, 638030120), (4, 319015060), (5, 255212048), (7, 182294320), (8, 159507530), (10, 127606024), (13, 98158480), (14, 91147160), (16, 79753765), (20, 63803012), (23, 55480880), (26, 49079240), (28, 45573580), (35, 36458864), (40, 31901506), (46, 27740440), (52, 24539620), (56, 22786790), (65, 19631696), (70, 18229432), (80, 15950753), (91, 14022640), (92, 13870220), (104, 12269810), (112, 11393395), (115, 11096176), (130, 9815848), (140, 9114716), (161, 7925840), (182, 7011320), (184, 6935110), (208, 6134905), (230, 5548088), (260, 4907924), (280, 4557358), (299, 4267760), (322, 3962920), (364, 3505660), (368, 3467555), (455, 2804528), (460, 2774044), (520, 2453962), (560, 2278679), (598, 2133880), (644, 1981460), (728, 1752830), (805, 1585168), (910, 1402264), (920, 1387022), (1040, 1226981), (1196, 1066940), (1288, 990730), (1456, 876415), (1495, 853552), (1610, 792584), (1820, 701132), (1840, 693511), (2093, 609680), (2392, 533470), (2576, 495365), (2990, 426776), (3220, 396292), (3640, 350566), (4186, 304840), (4784, 266735), (5980, 213388), (6440, 198146), (7280, 175283), (7621, 167440), (8372, 152420), (10465, 121936), (11960, 106694), (12880, 99073), (15242, 83720), (16744, 76210), (20930, 60968), (23920, 53347), (30484, 41860), (33488, 38105)]