279843840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{6073}}^1$

素因数の和:6104

約数の個数: 132

約数和(自身を含む): 969811284

約数和(自身を除く): 689967444

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6073, 7680, 9216, 11520, 12146, 15360, 18219, 23040, 24292, 30365, 36438, 46080, 48584, 54657, 60730, 72876, 91095, 97168, 109314, 121460, 145752, 182190, 194336, 218628, 242920, 273285, 291504, 364380, 388672, 437256, 485840, 546570, 583008, 728760, 777344, 874512, 971680, 1093140, 1166016, 1457520, 1554688, 1749024, 1943360, 2186280, 2332032, 2915040, 3109376, 3498048, 3886720, 4372560, 4664064, 5830080, 6218752, 6996096, 7773440, 8745120, 9328128, 11660160, 13992192, 15546880, 17490240, 18656256, 23320320, 27984384, 31093760, 34980480, 46640640, 55968768, 69960960, 93281280, 139921920, 279843840]

約数ペア:

[(1, 279843840), (2, 139921920), (3, 93281280), (4, 69960960), (5, 55968768), (6, 46640640), (8, 34980480), (9, 31093760), (10, 27984384), (12, 23320320), (15, 18656256), (16, 17490240), (18, 15546880), (20, 13992192), (24, 11660160), (30, 9328128), (32, 8745120), (36, 7773440), (40, 6996096), (45, 6218752), (48, 5830080), (60, 4664064), (64, 4372560), (72, 3886720), (80, 3498048), (90, 3109376), (96, 2915040), (120, 2332032), (128, 2186280), (144, 1943360), (160, 1749024), (180, 1554688), (192, 1457520), (240, 1166016), (256, 1093140), (288, 971680), (320, 874512), (360, 777344), (384, 728760), (480, 583008), (512, 546570), (576, 485840), (640, 437256), (720, 388672), (768, 364380), (960, 291504), (1024, 273285), (1152, 242920), (1280, 218628), (1440, 194336), (1536, 182190), (1920, 145752), (2304, 121460), (2560, 109314), (2880, 97168), (3072, 91095), (3840, 72876), (4608, 60730), (5120, 54657), (5760, 48584), (6073, 46080), (7680, 36438), (9216, 30365), (11520, 24292), (12146, 23040), (15360, 18219)]