18786925920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{6761}}^1$

素因数の和:7613

約数の個数: 192

約数和(自身を含む): 67724729856

約数和(自身を除く): 48937803936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 827, 840, 1120, 1654, 1680, 2481, 3308, 3360, 4135, 4962, 5789, 6616, 6761, 8270, 9924, 11578, 12405, 13232, 13522, 16540, 17367, 19848, 20283, 23156, 24810, 26464, 27044, 28945, 33080, 33805, 34734, 39696, 40566, 46312, 47327, 49620, 54088, 57890, 66160, 67610, 69468, 79392, 81132, 86835, 92624, 94654, 99240, 101415, 108176, 115780, 132320, 135220, 138936, 141981, 162264, 173670, 185248, 189308, 198480, 202830, 216352, 231560, 236635, 270440, 277872, 283962, 324528, 347340, 378616, 396960, 405660, 463120, 473270, 540880, 555744, 567924, 649056, 694680, 709905, 757232, 811320, 926240, 946540, 1081760, 1135848, 1389360, 1419810, 1514464, 1622640, 1893080, 2271696, 2778720, 2839620, 3245280, 3786160, 4543392, 5591347, 5679240, 7572320, 11182694, 11358480, 16774041, 22365388, 22716960, 27956735, 33548082, 39139429, 44730776, 55913470, 67096164, 78278858, 83870205, 89461552, 111826940, 117418287, 134192328, 156557716, 167740410, 178923104, 195697145, 223653880, 234836574, 268384656, 313115432, 335480820, 391394290, 447307760, 469673148, 536769312, 587091435, 626230864, 670961640, 782788580, 894615520, 939346296, 1174182870, 1252461728, 1341923280, 1565577160, 1878692592, 2348365740, 2683846560, 3131154320, 3757385184, 4696731480, 6262308640, 9393462960, 18786925920]

約数ペア:

[(1, 18786925920), (2, 9393462960), (3, 6262308640), (4, 4696731480), (5, 3757385184), (6, 3131154320), (7, 2683846560), (8, 2348365740), (10, 1878692592), (12, 1565577160), (14, 1341923280), (15, 1252461728), (16, 1174182870), (20, 939346296), (21, 894615520), (24, 782788580), (28, 670961640), (30, 626230864), (32, 587091435), (35, 536769312), (40, 469673148), (42, 447307760), (48, 391394290), (56, 335480820), (60, 313115432), (70, 268384656), (80, 234836574), (84, 223653880), (96, 195697145), (105, 178923104), (112, 167740410), (120, 156557716), (140, 134192328), (160, 117418287), (168, 111826940), (210, 89461552), (224, 83870205), (240, 78278858), (280, 67096164), (336, 55913470), (420, 44730776), (480, 39139429), (560, 33548082), (672, 27956735), (827, 22716960), (840, 22365388), (1120, 16774041), (1654, 11358480), (1680, 11182694), (2481, 7572320), (3308, 5679240), (3360, 5591347), (4135, 4543392), (4962, 3786160), (5789, 3245280), (6616, 2839620), (6761, 2778720), (8270, 2271696), (9924, 1893080), (11578, 1622640), (12405, 1514464), (13232, 1419810), (13522, 1389360), (16540, 1135848), (17367, 1081760), (19848, 946540), (20283, 926240), (23156, 811320), (24810, 757232), (26464, 709905), (27044, 694680), (28945, 649056), (33080, 567924), (33805, 555744), (34734, 540880), (39696, 473270), (40566, 463120), (46312, 405660), (47327, 396960), (49620, 378616), (54088, 347340), (57890, 324528), (66160, 283962), (67610, 277872), (69468, 270440), (79392, 236635), (81132, 231560), (86835, 216352), (92624, 202830), (94654, 198480), (99240, 189308), (101415, 185248), (108176, 173670), (115780, 162264), (132320, 141981), (135220, 138936)]