489500160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{63737}}^1$

素因数の和:63763

約数の個数: 80

約数和(自身を含む): 1564895376

約数和(自身を除く): 1075395216

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, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 63737, 127474, 191211, 254948, 318685, 382422, 509896, 637370, 764844, 956055, 1019792, 1274740, 1529688, 1912110, 2039584, 2549480, 3059376, 3824220, 4079168, 5098960, 6118752, 7648440, 8158336, 10197920, 12237504, 15296880, 16316672, 20395840, 24475008, 30593760, 32633344, 40791680, 48950016, 61187520, 81583360, 97900032, 122375040, 163166720, 244750080, 489500160]

約数ペア:

[(1, 489500160), (2, 244750080), (3, 163166720), (4, 122375040), (5, 97900032), (6, 81583360), (8, 61187520), (10, 48950016), (12, 40791680), (15, 32633344), (16, 30593760), (20, 24475008), (24, 20395840), (30, 16316672), (32, 15296880), (40, 12237504), (48, 10197920), (60, 8158336), (64, 7648440), (80, 6118752), (96, 5098960), (120, 4079168), (128, 3824220), (160, 3059376), (192, 2549480), (240, 2039584), (256, 1912110), (320, 1529688), (384, 1274740), (480, 1019792), (512, 956055), (640, 764844), (768, 637370), (960, 509896), (1280, 382422), (1536, 318685), (1920, 254948), (2560, 191211), (3840, 127474), (7680, 63737)]