1893623040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{164377}}^1$

素因数の和:164404

約数の個数: 108

約数和(自身を含む): 6551778324

約数和(自身を除く): 4658155284

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 164377, 328754, 493131, 657508, 821885, 986262, 1315016, 1479393, 1643770, 1972524, 2465655, 2630032, 2958786, 3287540, 3945048, 4931310, 5260064, 5917572, 6575080, 7396965, 7890096, 9862620, 10520128, 11835144, 13150160, 14793930, 15780192, 19725240, 21040256, 23670288, 26300320, 29587860, 31560384, 39450480, 42080512, 47340576, 52600640, 59175720, 63120768, 78900960, 94681152, 105201280, 118351440, 126241536, 157801920, 189362304, 210402560, 236702880, 315603840, 378724608, 473405760, 631207680, 946811520, 1893623040]

約数ペア:

[(1, 1893623040), (2, 946811520), (3, 631207680), (4, 473405760), (5, 378724608), (6, 315603840), (8, 236702880), (9, 210402560), (10, 189362304), (12, 157801920), (15, 126241536), (16, 118351440), (18, 105201280), (20, 94681152), (24, 78900960), (30, 63120768), (32, 59175720), (36, 52600640), (40, 47340576), (45, 42080512), (48, 39450480), (60, 31560384), (64, 29587860), (72, 26300320), (80, 23670288), (90, 21040256), (96, 19725240), (120, 15780192), (128, 14793930), (144, 13150160), (160, 11835144), (180, 10520128), (192, 9862620), (240, 7890096), (256, 7396965), (288, 6575080), (320, 5917572), (360, 5260064), (384, 4931310), (480, 3945048), (576, 3287540), (640, 2958786), (720, 2630032), (768, 2465655), (960, 1972524), (1152, 1643770), (1280, 1479393), (1440, 1315016), (1920, 986262), (2304, 821885), (2880, 657508), (3840, 493131), (5760, 328754), (11520, 164377)]