498055680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{21617}}^1$

素因数の和:21646

約数の個数: 120

約数和(自身を含む): 1724986692

約数和(自身を除く): 1226931012

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 21617, 23040, 43234, 64851, 86468, 108085, 129702, 172936, 194553, 216170, 259404, 324255, 345872, 389106, 432340, 518808, 648510, 691744, 778212, 864680, 972765, 1037616, 1297020, 1383488, 1556424, 1729360, 1945530, 2075232, 2594040, 2766976, 3112848, 3458720, 3891060, 4150464, 5188080, 5533952, 6225696, 6917440, 7782120, 8300928, 10376160, 11067904, 12451392, 13834880, 15564240, 16601856, 20752320, 24902784, 27669760, 31128480, 33203712, 41504640, 49805568, 55339520, 62256960, 83009280, 99611136, 124513920, 166018560, 249027840, 498055680]

約数ペア:

[(1, 498055680), (2, 249027840), (3, 166018560), (4, 124513920), (5, 99611136), (6, 83009280), (8, 62256960), (9, 55339520), (10, 49805568), (12, 41504640), (15, 33203712), (16, 31128480), (18, 27669760), (20, 24902784), (24, 20752320), (30, 16601856), (32, 15564240), (36, 13834880), (40, 12451392), (45, 11067904), (48, 10376160), (60, 8300928), (64, 7782120), (72, 6917440), (80, 6225696), (90, 5533952), (96, 5188080), (120, 4150464), (128, 3891060), (144, 3458720), (160, 3112848), (180, 2766976), (192, 2594040), (240, 2075232), (256, 1945530), (288, 1729360), (320, 1556424), (360, 1383488), (384, 1297020), (480, 1037616), (512, 972765), (576, 864680), (640, 778212), (720, 691744), (768, 648510), (960, 518808), (1152, 432340), (1280, 389106), (1440, 345872), (1536, 324255), (1920, 259404), (2304, 216170), (2560, 194553), (2880, 172936), (3840, 129702), (4608, 108085), (5760, 86468), (7680, 64851), (11520, 43234), (21617, 23040)]