562840320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{20939}}^1$

素因数の和:20970

約数の個数: 144

約数和(自身を含む): 2054465280

約数和(自身を除く): 1491624960

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 20939, 26880, 41878, 62817, 83756, 104695, 125634, 146573, 167512, 209390, 251268, 293146, 314085, 335024, 418780, 439719, 502536, 586292, 628170, 670048, 732865, 837560, 879438, 1005072, 1172584, 1256340, 1340096, 1465730, 1675120, 1758876, 2010144, 2198595, 2345168, 2512680, 2680192, 2931460, 3350240, 3517752, 4020288, 4397190, 4690336, 5025360, 5360384, 5862920, 6700480, 7035504, 8040576, 8794380, 9380672, 10050720, 11725840, 13400960, 14071008, 16081152, 17588760, 18761344, 20101440, 23451680, 26801920, 28142016, 35177520, 37522688, 40202880, 46903360, 56284032, 70355040, 80405760, 93806720, 112568064, 140710080, 187613440, 281420160, 562840320]

約数ペア:

[(1, 562840320), (2, 281420160), (3, 187613440), (4, 140710080), (5, 112568064), (6, 93806720), (7, 80405760), (8, 70355040), (10, 56284032), (12, 46903360), (14, 40202880), (15, 37522688), (16, 35177520), (20, 28142016), (21, 26801920), (24, 23451680), (28, 20101440), (30, 18761344), (32, 17588760), (35, 16081152), (40, 14071008), (42, 13400960), (48, 11725840), (56, 10050720), (60, 9380672), (64, 8794380), (70, 8040576), (80, 7035504), (84, 6700480), (96, 5862920), (105, 5360384), (112, 5025360), (120, 4690336), (128, 4397190), (140, 4020288), (160, 3517752), (168, 3350240), (192, 2931460), (210, 2680192), (224, 2512680), (240, 2345168), (256, 2198595), (280, 2010144), (320, 1758876), (336, 1675120), (384, 1465730), (420, 1340096), (448, 1256340), (480, 1172584), (560, 1005072), (640, 879438), (672, 837560), (768, 732865), (840, 670048), (896, 628170), (960, 586292), (1120, 502536), (1280, 439719), (1344, 418780), (1680, 335024), (1792, 314085), (1920, 293146), (2240, 251268), (2688, 209390), (3360, 167512), (3840, 146573), (4480, 125634), (5376, 104695), (6720, 83756), (8960, 62817), (13440, 41878), (20939, 26880)]