488509440

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{7951}}^1$

素因数の和:7983

約数の個数: 104

約数和(自身を含む): 1563235968

約数和(自身を除く): 1074726528

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, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 7951, 10240, 12288, 15360, 15902, 20480, 23853, 30720, 31804, 39755, 47706, 61440, 63608, 79510, 95412, 119265, 127216, 159020, 190824, 238530, 254432, 318040, 381648, 477060, 508864, 636080, 763296, 954120, 1017728, 1272160, 1526592, 1908240, 2035456, 2544320, 3053184, 3816480, 4070912, 5088640, 6106368, 7632960, 8141824, 10177280, 12212736, 15265920, 16283648, 20354560, 24425472, 30531840, 32567296, 40709120, 48850944, 61063680, 81418240, 97701888, 122127360, 162836480, 244254720, 488509440]

約数ペア:

[(1, 488509440), (2, 244254720), (3, 162836480), (4, 122127360), (5, 97701888), (6, 81418240), (8, 61063680), (10, 48850944), (12, 40709120), (15, 32567296), (16, 30531840), (20, 24425472), (24, 20354560), (30, 16283648), (32, 15265920), (40, 12212736), (48, 10177280), (60, 8141824), (64, 7632960), (80, 6106368), (96, 5088640), (120, 4070912), (128, 3816480), (160, 3053184), (192, 2544320), (240, 2035456), (256, 1908240), (320, 1526592), (384, 1272160), (480, 1017728), (512, 954120), (640, 763296), (768, 636080), (960, 508864), (1024, 477060), (1280, 381648), (1536, 318040), (1920, 254432), (2048, 238530), (2560, 190824), (3072, 159020), (3840, 127216), (4096, 119265), (5120, 95412), (6144, 79510), (7680, 63608), (7951, 61440), (10240, 47706), (12288, 39755), (15360, 31804), (15902, 30720), (20480, 23853)]