847380480

素因数分解:

$2^{17}\times 3^1\times 5^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 2717898624

約数和(自身を除く): 1870518144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 431, 480, 512, 640, 768, 862, 960, 1024, 1280, 1293, 1536, 1724, 1920, 2048, 2155, 2560, 2586, 3072, 3448, 3840, 4096, 4310, 5120, 5172, 6144, 6465, 6896, 7680, 8192, 8620, 10240, 10344, 12288, 12930, 13792, 15360, 16384, 17240, 20480, 20688, 24576, 25860, 27584, 30720, 32768, 34480, 40960, 41376, 49152, 51720, 55168, 61440, 65536, 68960, 81920, 82752, 98304, 103440, 110336, 122880, 131072, 137920, 163840, 165504, 196608, 206880, 220672, 245760, 275840, 327680, 331008, 393216, 413760, 441344, 491520, 551680, 655360, 662016, 827520, 882688, 983040, 1103360, 1324032, 1655040, 1765376, 1966080, 2206720, 2648064, 3310080, 3530752, 4413440, 5296128, 6620160, 7061504, 8826880, 10592256, 13240320, 14123008, 17653760, 21184512, 26480640, 28246016, 35307520, 42369024, 52961280, 56492032, 70615040, 84738048, 105922560, 141230080, 169476096, 211845120, 282460160, 423690240, 847380480]

約数ペア:

[(1, 847380480), (2, 423690240), (3, 282460160), (4, 211845120), (5, 169476096), (6, 141230080), (8, 105922560), (10, 84738048), (12, 70615040), (15, 56492032), (16, 52961280), (20, 42369024), (24, 35307520), (30, 28246016), (32, 26480640), (40, 21184512), (48, 17653760), (60, 14123008), (64, 13240320), (80, 10592256), (96, 8826880), (120, 7061504), (128, 6620160), (160, 5296128), (192, 4413440), (240, 3530752), (256, 3310080), (320, 2648064), (384, 2206720), (431, 1966080), (480, 1765376), (512, 1655040), (640, 1324032), (768, 1103360), (862, 983040), (960, 882688), (1024, 827520), (1280, 662016), (1293, 655360), (1536, 551680), (1724, 491520), (1920, 441344), (2048, 413760), (2155, 393216), (2560, 331008), (2586, 327680), (3072, 275840), (3448, 245760), (3840, 220672), (4096, 206880), (4310, 196608), (5120, 165504), (5172, 163840), (6144, 137920), (6465, 131072), (6896, 122880), (7680, 110336), (8192, 103440), (8620, 98304), (10240, 82752), (10344, 81920), (12288, 68960), (12930, 65536), (13792, 61440), (15360, 55168), (16384, 51720), (17240, 49152), (20480, 41376), (20688, 40960), (24576, 34480), (25860, 32768), (27584, 30720)]