27745920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{4817}}^1$

素因数の和:4842

約数の個数: 96

約数和(自身を含む): 95830020

約数和(自身を除く): 68084100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 4817, 5760, 9634, 14451, 19268, 24085, 28902, 38536, 43353, 48170, 57804, 72255, 77072, 86706, 96340, 115608, 144510, 154144, 173412, 192680, 216765, 231216, 289020, 308288, 346824, 385360, 433530, 462432, 578040, 616576, 693648, 770720, 867060, 924864, 1156080, 1387296, 1541440, 1734120, 1849728, 2312160, 2774592, 3082880, 3468240, 4624320, 5549184, 6936480, 9248640, 13872960, 27745920]

約数ペア:

[(1, 27745920), (2, 13872960), (3, 9248640), (4, 6936480), (5, 5549184), (6, 4624320), (8, 3468240), (9, 3082880), (10, 2774592), (12, 2312160), (15, 1849728), (16, 1734120), (18, 1541440), (20, 1387296), (24, 1156080), (30, 924864), (32, 867060), (36, 770720), (40, 693648), (45, 616576), (48, 578040), (60, 462432), (64, 433530), (72, 385360), (80, 346824), (90, 308288), (96, 289020), (120, 231216), (128, 216765), (144, 192680), (160, 173412), (180, 154144), (192, 144510), (240, 115608), (288, 96340), (320, 86706), (360, 77072), (384, 72255), (480, 57804), (576, 48170), (640, 43353), (720, 38536), (960, 28902), (1152, 24085), (1440, 19268), (1920, 14451), (2880, 9634), (4817, 5760)]