27861120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{691}}^1$

素因数の和:723

約数の個数: 192

約数和(自身を含む): 110111040

約数和(自身を除く): 82249920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 691, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1382, 1440, 1680, 1920, 2016, 2073, 2240, 2520, 2688, 2764, 2880, 3360, 3455, 4032, 4146, 4480, 4837, 5040, 5528, 5760, 6219, 6720, 6910, 8064, 8292, 9674, 10080, 10365, 11056, 12438, 13440, 13820, 14511, 16584, 19348, 20160, 20730, 22112, 24185, 24876, 27640, 29022, 31095, 33168, 38696, 40320, 41460, 43533, 44224, 48370, 49752, 55280, 58044, 62190, 66336, 72555, 77392, 82920, 87066, 88448, 96740, 99504, 110560, 116088, 124380, 132672, 145110, 154784, 165840, 174132, 193480, 199008, 217665, 221120, 232176, 248760, 265344, 290220, 309568, 331680, 348264, 386960, 398016, 435330, 442240, 464352, 497520, 580440, 619136, 663360, 696528, 773920, 796032, 870660, 928704, 995040, 1160880, 1326720, 1393056, 1547840, 1741320, 1857408, 1990080, 2321760, 2786112, 3095680, 3482640, 3980160, 4643520, 5572224, 6965280, 9287040, 13930560, 27861120]

約数ペア:

[(1, 27861120), (2, 13930560), (3, 9287040), (4, 6965280), (5, 5572224), (6, 4643520), (7, 3980160), (8, 3482640), (9, 3095680), (10, 2786112), (12, 2321760), (14, 1990080), (15, 1857408), (16, 1741320), (18, 1547840), (20, 1393056), (21, 1326720), (24, 1160880), (28, 995040), (30, 928704), (32, 870660), (35, 796032), (36, 773920), (40, 696528), (42, 663360), (45, 619136), (48, 580440), (56, 497520), (60, 464352), (63, 442240), (64, 435330), (70, 398016), (72, 386960), (80, 348264), (84, 331680), (90, 309568), (96, 290220), (105, 265344), (112, 248760), (120, 232176), (126, 221120), (128, 217665), (140, 199008), (144, 193480), (160, 174132), (168, 165840), (180, 154784), (192, 145110), (210, 132672), (224, 124380), (240, 116088), (252, 110560), (280, 99504), (288, 96740), (315, 88448), (320, 87066), (336, 82920), (360, 77392), (384, 72555), (420, 66336), (448, 62190), (480, 58044), (504, 55280), (560, 49752), (576, 48370), (630, 44224), (640, 43533), (672, 41460), (691, 40320), (720, 38696), (840, 33168), (896, 31095), (960, 29022), (1008, 27640), (1120, 24876), (1152, 24185), (1260, 22112), (1344, 20730), (1382, 20160), (1440, 19348), (1680, 16584), (1920, 14511), (2016, 13820), (2073, 13440), (2240, 12438), (2520, 11056), (2688, 10365), (2764, 10080), (2880, 9674), (3360, 8292), (3455, 8064), (4032, 6910), (4146, 6720), (4480, 6219), (4837, 5760), (5040, 5528)]