1869540480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{108191}}^1$

素因数の和:108219

約数の個数: 128

約数和(自身を含む): 6621350400

約数和(自身を除く): 4751809920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 108191, 216382, 324573, 432764, 540955, 649146, 865528, 973719, 1081910, 1298292, 1622865, 1731056, 1947438, 2163820, 2596584, 2921157, 3245730, 3462112, 3894876, 4327640, 4868595, 5193168, 5842314, 6491460, 6924224, 7789752, 8655280, 9737190, 10386336, 11684628, 12982920, 13848448, 14605785, 15579504, 17310560, 19474380, 20772672, 23369256, 25965840, 29211570, 31159008, 34621120, 38948760, 41545344, 46738512, 51931680, 58423140, 62318016, 69242240, 77897520, 93477024, 103863360, 116846280, 124636032, 155795040, 186954048, 207726720, 233692560, 311590080, 373908096, 467385120, 623180160, 934770240, 1869540480]

約数ペア:

[(1, 1869540480), (2, 934770240), (3, 623180160), (4, 467385120), (5, 373908096), (6, 311590080), (8, 233692560), (9, 207726720), (10, 186954048), (12, 155795040), (15, 124636032), (16, 116846280), (18, 103863360), (20, 93477024), (24, 77897520), (27, 69242240), (30, 62318016), (32, 58423140), (36, 51931680), (40, 46738512), (45, 41545344), (48, 38948760), (54, 34621120), (60, 31159008), (64, 29211570), (72, 25965840), (80, 23369256), (90, 20772672), (96, 19474380), (108, 17310560), (120, 15579504), (128, 14605785), (135, 13848448), (144, 12982920), (160, 11684628), (180, 10386336), (192, 9737190), (216, 8655280), (240, 7789752), (270, 6924224), (288, 6491460), (320, 5842314), (360, 5193168), (384, 4868595), (432, 4327640), (480, 3894876), (540, 3462112), (576, 3245730), (640, 2921157), (720, 2596584), (864, 2163820), (960, 1947438), (1080, 1731056), (1152, 1622865), (1440, 1298292), (1728, 1081910), (1920, 973719), (2160, 865528), (2880, 649146), (3456, 540955), (4320, 432764), (5760, 324573), (8640, 216382), (17280, 108191)]