488449920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{36343}}^1$

素因数の和:36372

約数の個数: 128

約数和(自身を含む): 1779402240

約数和(自身を除く): 1290952320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 36343, 72686, 109029, 145372, 181715, 218058, 254401, 290744, 363430, 436116, 508802, 545145, 581488, 726860, 763203, 872232, 1017604, 1090290, 1162976, 1272005, 1453720, 1526406, 1744464, 2035208, 2180580, 2325952, 2544010, 2907440, 3052812, 3488928, 3816015, 4070416, 4361160, 4651904, 5088020, 5814880, 6105624, 6977856, 7632030, 8140832, 8722320, 10176040, 11629760, 12211248, 13955712, 15264060, 16281664, 17444640, 20352080, 23259520, 24422496, 30528120, 32563328, 34889280, 40704160, 48844992, 61056240, 69778560, 81408320, 97689984, 122112480, 162816640, 244224960, 488449920]

約数ペア:

[(1, 488449920), (2, 244224960), (3, 162816640), (4, 122112480), (5, 97689984), (6, 81408320), (7, 69778560), (8, 61056240), (10, 48844992), (12, 40704160), (14, 34889280), (15, 32563328), (16, 30528120), (20, 24422496), (21, 23259520), (24, 20352080), (28, 17444640), (30, 16281664), (32, 15264060), (35, 13955712), (40, 12211248), (42, 11629760), (48, 10176040), (56, 8722320), (60, 8140832), (64, 7632030), (70, 6977856), (80, 6105624), (84, 5814880), (96, 5088020), (105, 4651904), (112, 4361160), (120, 4070416), (128, 3816015), (140, 3488928), (160, 3052812), (168, 2907440), (192, 2544010), (210, 2325952), (224, 2180580), (240, 2035208), (280, 1744464), (320, 1526406), (336, 1453720), (384, 1272005), (420, 1162976), (448, 1090290), (480, 1017604), (560, 872232), (640, 763203), (672, 726860), (840, 581488), (896, 545145), (960, 508802), (1120, 436116), (1344, 363430), (1680, 290744), (1920, 254401), (2240, 218058), (2688, 181715), (3360, 145372), (4480, 109029), (6720, 72686), (13440, 36343)]