2087809541640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{351931}}^1$

素因数の和:353785

約数の個数: 160

約数和(自身を含む): 7021212327360

約数和(自身を除く): 4933402785720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 1831, 3240, 3662, 5493, 7324, 9155, 10986, 14648, 16479, 18310, 21972, 27465, 32958, 36620, 43944, 49437, 54930, 65916, 73240, 82395, 98874, 109860, 131832, 148311, 164790, 197748, 219720, 247185, 296622, 329580, 351931, 395496, 494370, 593244, 659160, 703862, 741555, 988740, 1055793, 1186488, 1407724, 1483110, 1759655, 1977480, 2111586, 2815448, 2966220, 3167379, 3519310, 4223172, 5278965, 5932440, 6334758, 7038620, 8446344, 9502137, 10557930, 12669516, 14077240, 15836895, 19004274, 21115860, 25339032, 28506411, 31673790, 38008548, 42231720, 47510685, 57012822, 63347580, 76017096, 95021370, 114025644, 126695160, 142532055, 190042740, 228051288, 285064110, 380085480, 570128220, 644385661, 1140256440, 1288771322, 1933156983, 2577542644, 3221928305, 3866313966, 5155085288, 5799470949, 6443856610, 7732627932, 9665784915, 11598941898, 12887713220, 15465255864, 17398412847, 19331569830, 23197883796, 25775426440, 28997354745, 34796825694, 38663139660, 46395767592, 52195238541, 57994709490, 69593651388, 77326279320, 86992064235, 104390477082, 115989418980, 139187302776, 173984128470, 208780954164, 231978837960, 260976192705, 347968256940, 417561908328, 521952385410, 695936513880, 1043904770820, 2087809541640]

約数ペア:

[(1, 2087809541640), (2, 1043904770820), (3, 695936513880), (4, 521952385410), (5, 417561908328), (6, 347968256940), (8, 260976192705), (9, 231978837960), (10, 208780954164), (12, 173984128470), (15, 139187302776), (18, 115989418980), (20, 104390477082), (24, 86992064235), (27, 77326279320), (30, 69593651388), (36, 57994709490), (40, 52195238541), (45, 46395767592), (54, 38663139660), (60, 34796825694), (72, 28997354745), (81, 25775426440), (90, 23197883796), (108, 19331569830), (120, 17398412847), (135, 15465255864), (162, 12887713220), (180, 11598941898), (216, 9665784915), (270, 7732627932), (324, 6443856610), (360, 5799470949), (405, 5155085288), (540, 3866313966), (648, 3221928305), (810, 2577542644), (1080, 1933156983), (1620, 1288771322), (1831, 1140256440), (3240, 644385661), (3662, 570128220), (5493, 380085480), (7324, 285064110), (9155, 228051288), (10986, 190042740), (14648, 142532055), (16479, 126695160), (18310, 114025644), (21972, 95021370), (27465, 76017096), (32958, 63347580), (36620, 57012822), (43944, 47510685), (49437, 42231720), (54930, 38008548), (65916, 31673790), (73240, 28506411), (82395, 25339032), (98874, 21115860), (109860, 19004274), (131832, 15836895), (148311, 14077240), (164790, 12669516), (197748, 10557930), (219720, 9502137), (247185, 8446344), (296622, 7038620), (329580, 6334758), (351931, 5932440), (395496, 5278965), (494370, 4223172), (593244, 3519310), (659160, 3167379), (703862, 2966220), (741555, 2815448), (988740, 2111586), (1055793, 1977480), (1186488, 1759655), (1407724, 1483110)]