2505882240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{991}}^1$

素因数の和:1455

約数の個数: 192

約数和(自身を含む): 8681587200

約数和(自身を除く): 6175704960

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, 439, 480, 576, 640, 720, 878, 960, 991, 1152, 1317, 1440, 1756, 1920, 1982, 2195, 2634, 2880, 2973, 3512, 3951, 3964, 4390, 4955, 5268, 5760, 5946, 6585, 7024, 7902, 7928, 8780, 8919, 9910, 10536, 11892, 13170, 14048, 14865, 15804, 15856, 17560, 17838, 19755, 19820, 21072, 23784, 26340, 28096, 29730, 31608, 31712, 35120, 35676, 39510, 39640, 42144, 44595, 47568, 52680, 56192, 59460, 63216, 63424, 70240, 71352, 79020, 79280, 84288, 89190, 95136, 105360, 118920, 126432, 126848, 140480, 142704, 158040, 158560, 168576, 178380, 190272, 210720, 237840, 252864, 280960, 285408, 316080, 317120, 356760, 380544, 421440, 435049, 475680, 505728, 570816, 632160, 634240, 713520, 842880, 870098, 951360, 1141632, 1264320, 1305147, 1427040, 1740196, 1902720, 2175245, 2528640, 2610294, 2854080, 3480392, 3915441, 4350490, 5220588, 5708160, 6525735, 6960784, 7830882, 8700980, 10441176, 13051470, 13921568, 15661764, 17401960, 19577205, 20882352, 26102940, 27843136, 31323528, 34803920, 39154410, 41764704, 52205880, 55686272, 62647056, 69607840, 78308820, 83529408, 104411760, 125294112, 139215680, 156617640, 167058816, 208823520, 250588224, 278431360, 313235280, 417647040, 501176448, 626470560, 835294080, 1252941120, 2505882240]

約数ペア:

[(1, 2505882240), (2, 1252941120), (3, 835294080), (4, 626470560), (5, 501176448), (6, 417647040), (8, 313235280), (9, 278431360), (10, 250588224), (12, 208823520), (15, 167058816), (16, 156617640), (18, 139215680), (20, 125294112), (24, 104411760), (30, 83529408), (32, 78308820), (36, 69607840), (40, 62647056), (45, 55686272), (48, 52205880), (60, 41764704), (64, 39154410), (72, 34803920), (80, 31323528), (90, 27843136), (96, 26102940), (120, 20882352), (128, 19577205), (144, 17401960), (160, 15661764), (180, 13921568), (192, 13051470), (240, 10441176), (288, 8700980), (320, 7830882), (360, 6960784), (384, 6525735), (439, 5708160), (480, 5220588), (576, 4350490), (640, 3915441), (720, 3480392), (878, 2854080), (960, 2610294), (991, 2528640), (1152, 2175245), (1317, 1902720), (1440, 1740196), (1756, 1427040), (1920, 1305147), (1982, 1264320), (2195, 1141632), (2634, 951360), (2880, 870098), (2973, 842880), (3512, 713520), (3951, 634240), (3964, 632160), (4390, 570816), (4955, 505728), (5268, 475680), (5760, 435049), (5946, 421440), (6585, 380544), (7024, 356760), (7902, 317120), (7928, 316080), (8780, 285408), (8919, 280960), (9910, 252864), (10536, 237840), (11892, 210720), (13170, 190272), (14048, 178380), (14865, 168576), (15804, 158560), (15856, 158040), (17560, 142704), (17838, 140480), (19755, 126848), (19820, 126432), (21072, 118920), (23784, 105360), (26340, 95136), (28096, 89190), (29730, 84288), (31608, 79280), (31712, 79020), (35120, 71352), (35676, 70240), (39510, 63424), (39640, 63216), (42144, 59460), (44595, 56192), (47568, 52680)]