2851200

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{11}}^1$

素因数の和:47

約数の個数: 240

約数和(自身を含む): 11478060

約数和(自身を除く): 8626860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 64, 66, 72, 75, 80, 81, 88, 90, 96, 99, 100, 108, 110, 120, 128, 132, 135, 144, 150, 160, 162, 165, 176, 180, 192, 198, 200, 216, 220, 225, 240, 264, 270, 275, 288, 297, 300, 320, 324, 330, 352, 360, 384, 396, 400, 405, 432, 440, 450, 480, 495, 528, 540, 550, 576, 594, 600, 640, 648, 660, 675, 704, 720, 792, 800, 810, 825, 864, 880, 891, 900, 960, 990, 1056, 1080, 1100, 1152, 1188, 1200, 1296, 1320, 1350, 1408, 1440, 1485, 1584, 1600, 1620, 1650, 1728, 1760, 1782, 1800, 1920, 1980, 2025, 2112, 2160, 2200, 2376, 2400, 2475, 2592, 2640, 2700, 2880, 2970, 3168, 3200, 3240, 3300, 3456, 3520, 3564, 3600, 3960, 4050, 4224, 4320, 4400, 4455, 4752, 4800, 4950, 5184, 5280, 5400, 5760, 5940, 6336, 6480, 6600, 7040, 7128, 7200, 7425, 7920, 8100, 8640, 8800, 8910, 9504, 9600, 9900, 10368, 10560, 10800, 11880, 12672, 12960, 13200, 14256, 14400, 14850, 15840, 16200, 17280, 17600, 17820, 19008, 19800, 21120, 21600, 22275, 23760, 25920, 26400, 28512, 28800, 29700, 31680, 32400, 35200, 35640, 38016, 39600, 43200, 44550, 47520, 51840, 52800, 57024, 59400, 63360, 64800, 71280, 79200, 86400, 89100, 95040, 105600, 114048, 118800, 129600, 142560, 158400, 178200, 190080, 237600, 259200, 285120, 316800, 356400, 475200, 570240, 712800, 950400, 1425600, 2851200]

約数ペア:

[(1, 2851200), (2, 1425600), (3, 950400), (4, 712800), (5, 570240), (6, 475200), (8, 356400), (9, 316800), (10, 285120), (11, 259200), (12, 237600), (15, 190080), (16, 178200), (18, 158400), (20, 142560), (22, 129600), (24, 118800), (25, 114048), (27, 105600), (30, 95040), (32, 89100), (33, 86400), (36, 79200), (40, 71280), (44, 64800), (45, 63360), (48, 59400), (50, 57024), (54, 52800), (55, 51840), (60, 47520), (64, 44550), (66, 43200), (72, 39600), (75, 38016), (80, 35640), (81, 35200), (88, 32400), (90, 31680), (96, 29700), (99, 28800), (100, 28512), (108, 26400), (110, 25920), (120, 23760), (128, 22275), (132, 21600), (135, 21120), (144, 19800), (150, 19008), (160, 17820), (162, 17600), (165, 17280), (176, 16200), (180, 15840), (192, 14850), (198, 14400), (200, 14256), (216, 13200), (220, 12960), (225, 12672), (240, 11880), (264, 10800), (270, 10560), (275, 10368), (288, 9900), (297, 9600), (300, 9504), (320, 8910), (324, 8800), (330, 8640), (352, 8100), (360, 7920), (384, 7425), (396, 7200), (400, 7128), (405, 7040), (432, 6600), (440, 6480), (450, 6336), (480, 5940), (495, 5760), (528, 5400), (540, 5280), (550, 5184), (576, 4950), (594, 4800), (600, 4752), (640, 4455), (648, 4400), (660, 4320), (675, 4224), (704, 4050), (720, 3960), (792, 3600), (800, 3564), (810, 3520), (825, 3456), (864, 3300), (880, 3240), (891, 3200), (900, 3168), (960, 2970), (990, 2880), (1056, 2700), (1080, 2640), (1100, 2592), (1152, 2475), (1188, 2400), (1200, 2376), (1296, 2200), (1320, 2160), (1350, 2112), (1408, 2025), (1440, 1980), (1485, 1920), (1584, 1800), (1600, 1782), (1620, 1760), (1650, 1728)]