90830880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{9011}}^1$

素因数の和:9039

約数の個数: 144

約数和(自身を含む): 354279744

約数和(自身を除く): 263448864

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 9011, 10080, 18022, 27033, 36044, 45055, 54066, 63077, 72088, 81099, 90110, 108132, 126154, 135165, 144176, 162198, 180220, 189231, 216264, 252308, 270330, 288352, 315385, 324396, 360440, 378462, 405495, 432528, 504616, 540660, 567693, 630770, 648792, 720880, 756924, 810990, 865056, 946155, 1009232, 1081320, 1135386, 1261540, 1297584, 1441760, 1513848, 1621980, 1892310, 2018464, 2162640, 2270772, 2523080, 2595168, 2838465, 3027696, 3243960, 3784620, 4325280, 4541544, 5046160, 5676930, 6055392, 6487920, 7569240, 9083088, 10092320, 11353860, 12975840, 15138480, 18166176, 22707720, 30276960, 45415440, 90830880]

約数ペア:

[(1, 90830880), (2, 45415440), (3, 30276960), (4, 22707720), (5, 18166176), (6, 15138480), (7, 12975840), (8, 11353860), (9, 10092320), (10, 9083088), (12, 7569240), (14, 6487920), (15, 6055392), (16, 5676930), (18, 5046160), (20, 4541544), (21, 4325280), (24, 3784620), (28, 3243960), (30, 3027696), (32, 2838465), (35, 2595168), (36, 2523080), (40, 2270772), (42, 2162640), (45, 2018464), (48, 1892310), (56, 1621980), (60, 1513848), (63, 1441760), (70, 1297584), (72, 1261540), (80, 1135386), (84, 1081320), (90, 1009232), (96, 946155), (105, 865056), (112, 810990), (120, 756924), (126, 720880), (140, 648792), (144, 630770), (160, 567693), (168, 540660), (180, 504616), (210, 432528), (224, 405495), (240, 378462), (252, 360440), (280, 324396), (288, 315385), (315, 288352), (336, 270330), (360, 252308), (420, 216264), (480, 189231), (504, 180220), (560, 162198), (630, 144176), (672, 135165), (720, 126154), (840, 108132), (1008, 90110), (1120, 81099), (1260, 72088), (1440, 63077), (1680, 54066), (2016, 45055), (2520, 36044), (3360, 27033), (5040, 18022), (9011, 10080)]