2016203520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4817}}^1$

素因数の和:4950

約数の個数: 144

約数和(自身を含む): 6499674720

約数和(自身を除く): 4483471200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 256, 320, 327, 384, 436, 480, 545, 640, 654, 768, 872, 960, 1090, 1280, 1308, 1635, 1744, 1920, 2180, 2616, 3270, 3488, 3840, 4360, 4817, 5232, 6540, 6976, 8720, 9634, 10464, 13080, 13952, 14451, 17440, 19268, 20928, 24085, 26160, 27904, 28902, 34880, 38536, 41856, 48170, 52320, 57804, 69760, 72255, 77072, 83712, 96340, 104640, 115608, 139520, 144510, 154144, 192680, 209280, 231216, 289020, 308288, 385360, 418560, 462432, 525053, 578040, 616576, 770720, 924864, 1050106, 1156080, 1233152, 1541440, 1575159, 1849728, 2100212, 2312160, 2625265, 3082880, 3150318, 3699456, 4200424, 4624320, 5250530, 6165760, 6300636, 7875795, 8400848, 9248640, 10501060, 12601272, 15751590, 16801696, 18497280, 21002120, 25202544, 31503180, 33603392, 42004240, 50405088, 63006360, 67206784, 84008480, 100810176, 126012720, 134413568, 168016960, 201620352, 252025440, 336033920, 403240704, 504050880, 672067840, 1008101760, 2016203520]

約数ペア:

[(1, 2016203520), (2, 1008101760), (3, 672067840), (4, 504050880), (5, 403240704), (6, 336033920), (8, 252025440), (10, 201620352), (12, 168016960), (15, 134413568), (16, 126012720), (20, 100810176), (24, 84008480), (30, 67206784), (32, 63006360), (40, 50405088), (48, 42004240), (60, 33603392), (64, 31503180), (80, 25202544), (96, 21002120), (109, 18497280), (120, 16801696), (128, 15751590), (160, 12601272), (192, 10501060), (218, 9248640), (240, 8400848), (256, 7875795), (320, 6300636), (327, 6165760), (384, 5250530), (436, 4624320), (480, 4200424), (545, 3699456), (640, 3150318), (654, 3082880), (768, 2625265), (872, 2312160), (960, 2100212), (1090, 1849728), (1280, 1575159), (1308, 1541440), (1635, 1233152), (1744, 1156080), (1920, 1050106), (2180, 924864), (2616, 770720), (3270, 616576), (3488, 578040), (3840, 525053), (4360, 462432), (4817, 418560), (5232, 385360), (6540, 308288), (6976, 289020), (8720, 231216), (9634, 209280), (10464, 192680), (13080, 154144), (13952, 144510), (14451, 139520), (17440, 115608), (19268, 104640), (20928, 96340), (24085, 83712), (26160, 77072), (27904, 72255), (28902, 69760), (34880, 57804), (38536, 52320), (41856, 48170)]