490260480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{15959}}^1$

素因数の和:15989

約数の個数: 96

約数和(自身を含む): 1568548800

約数和(自身を除く): 1078288320

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, 5120, 6144, 7680, 10240, 15360, 15959, 30720, 31918, 47877, 63836, 79795, 95754, 127672, 159590, 191508, 239385, 255344, 319180, 383016, 478770, 510688, 638360, 766032, 957540, 1021376, 1276720, 1532064, 1915080, 2042752, 2553440, 3064128, 3830160, 4085504, 5106880, 6128256, 7660320, 8171008, 10213760, 12256512, 15320640, 16342016, 20427520, 24513024, 30641280, 32684032, 40855040, 49026048, 61282560, 81710080, 98052096, 122565120, 163420160, 245130240, 490260480]

約数ペア:

[(1, 490260480), (2, 245130240), (3, 163420160), (4, 122565120), (5, 98052096), (6, 81710080), (8, 61282560), (10, 49026048), (12, 40855040), (15, 32684032), (16, 30641280), (20, 24513024), (24, 20427520), (30, 16342016), (32, 15320640), (40, 12256512), (48, 10213760), (60, 8171008), (64, 7660320), (80, 6128256), (96, 5106880), (120, 4085504), (128, 3830160), (160, 3064128), (192, 2553440), (240, 2042752), (256, 1915080), (320, 1532064), (384, 1276720), (480, 1021376), (512, 957540), (640, 766032), (768, 638360), (960, 510688), (1024, 478770), (1280, 383016), (1536, 319180), (1920, 255344), (2048, 239385), (2560, 191508), (3072, 159590), (3840, 127672), (5120, 95754), (6144, 79795), (7680, 63836), (10240, 47877), (15360, 31918), (15959, 30720)]