90762120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 309058200

約数和(自身を除く): 218296080

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, 109, 120, 135, 162, 180, 216, 218, 257, 270, 324, 327, 360, 405, 436, 514, 540, 545, 648, 654, 771, 810, 872, 981, 1028, 1080, 1090, 1285, 1308, 1542, 1620, 1635, 1962, 2056, 2180, 2313, 2570, 2616, 2943, 3084, 3240, 3270, 3855, 3924, 4360, 4626, 4905, 5140, 5886, 6168, 6540, 6939, 7710, 7848, 8829, 9252, 9810, 10280, 11565, 11772, 13080, 13878, 14715, 15420, 17658, 18504, 19620, 20817, 23130, 23544, 27756, 28013, 29430, 30840, 34695, 35316, 39240, 41634, 44145, 46260, 55512, 56026, 58860, 69390, 70632, 83268, 84039, 88290, 92520, 104085, 112052, 117720, 138780, 140065, 166536, 168078, 176580, 208170, 224104, 252117, 277560, 280130, 336156, 353160, 416340, 420195, 504234, 560260, 672312, 756351, 832680, 840390, 1008468, 1120520, 1260585, 1512702, 1680780, 2016936, 2269053, 2521170, 3025404, 3361560, 3781755, 4538106, 5042340, 6050808, 7563510, 9076212, 10084680, 11345265, 15127020, 18152424, 22690530, 30254040, 45381060, 90762120]

約数ペア:

[(1, 90762120), (2, 45381060), (3, 30254040), (4, 22690530), (5, 18152424), (6, 15127020), (8, 11345265), (9, 10084680), (10, 9076212), (12, 7563510), (15, 6050808), (18, 5042340), (20, 4538106), (24, 3781755), (27, 3361560), (30, 3025404), (36, 2521170), (40, 2269053), (45, 2016936), (54, 1680780), (60, 1512702), (72, 1260585), (81, 1120520), (90, 1008468), (108, 840390), (109, 832680), (120, 756351), (135, 672312), (162, 560260), (180, 504234), (216, 420195), (218, 416340), (257, 353160), (270, 336156), (324, 280130), (327, 277560), (360, 252117), (405, 224104), (436, 208170), (514, 176580), (540, 168078), (545, 166536), (648, 140065), (654, 138780), (771, 117720), (810, 112052), (872, 104085), (981, 92520), (1028, 88290), (1080, 84039), (1090, 83268), (1285, 70632), (1308, 69390), (1542, 58860), (1620, 56026), (1635, 55512), (1962, 46260), (2056, 44145), (2180, 41634), (2313, 39240), (2570, 35316), (2616, 34695), (2943, 30840), (3084, 29430), (3240, 28013), (3270, 27756), (3855, 23544), (3924, 23130), (4360, 20817), (4626, 19620), (4905, 18504), (5140, 17658), (5886, 15420), (6168, 14715), (6540, 13878), (6939, 13080), (7710, 11772), (7848, 11565), (8829, 10280), (9252, 9810)]