123330816

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2581

約数の個数: 144

約数和(自身を含む): 416976000

約数和(自身を除く): 293645184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2549, 2688, 3024, 3456, 4032, 5098, 5376, 6048, 6912, 7647, 8064, 10196, 12096, 15294, 16128, 17843, 20392, 22941, 24192, 30588, 35686, 40784, 45882, 48384, 53529, 61176, 68823, 71372, 81568, 91764, 107058, 122352, 137646, 142744, 160587, 163136, 183528, 214116, 244704, 275292, 285488, 321174, 326272, 367056, 428232, 481761, 489408, 550584, 570976, 642348, 652544, 734112, 856464, 963522, 978816, 1101168, 1141952, 1284696, 1468224, 1712928, 1927044, 1957632, 2202336, 2283904, 2569392, 2936448, 3425856, 3854088, 4404672, 4567808, 5138784, 5872896, 6851712, 7708176, 8809344, 10277568, 13703424, 15416352, 17618688, 20555136, 30832704, 41110272, 61665408, 123330816]

約数ペア:

[(1, 123330816), (2, 61665408), (3, 41110272), (4, 30832704), (6, 20555136), (7, 17618688), (8, 15416352), (9, 13703424), (12, 10277568), (14, 8809344), (16, 7708176), (18, 6851712), (21, 5872896), (24, 5138784), (27, 4567808), (28, 4404672), (32, 3854088), (36, 3425856), (42, 2936448), (48, 2569392), (54, 2283904), (56, 2202336), (63, 1957632), (64, 1927044), (72, 1712928), (84, 1468224), (96, 1284696), (108, 1141952), (112, 1101168), (126, 978816), (128, 963522), (144, 856464), (168, 734112), (189, 652544), (192, 642348), (216, 570976), (224, 550584), (252, 489408), (256, 481761), (288, 428232), (336, 367056), (378, 326272), (384, 321174), (432, 285488), (448, 275292), (504, 244704), (576, 214116), (672, 183528), (756, 163136), (768, 160587), (864, 142744), (896, 137646), (1008, 122352), (1152, 107058), (1344, 91764), (1512, 81568), (1728, 71372), (1792, 68823), (2016, 61176), (2304, 53529), (2549, 48384), (2688, 45882), (3024, 40784), (3456, 35686), (4032, 30588), (5098, 24192), (5376, 22941), (6048, 20392), (6912, 17843), (7647, 16128), (8064, 15294), (10196, 12096)]