9822720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1279}}^1$

素因数の和:1305

約数の個数: 80

約数和(自身を含む): 31426560

約数和(自身を除く): 21603840

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, 1279, 1280, 1536, 1920, 2558, 2560, 3837, 3840, 5116, 6395, 7674, 7680, 10232, 12790, 15348, 19185, 20464, 25580, 30696, 38370, 40928, 51160, 61392, 76740, 81856, 102320, 122784, 153480, 163712, 204640, 245568, 306960, 327424, 409280, 491136, 613920, 654848, 818560, 982272, 1227840, 1637120, 1964544, 2455680, 3274240, 4911360, 9822720]

約数ペア:

[(1, 9822720), (2, 4911360), (3, 3274240), (4, 2455680), (5, 1964544), (6, 1637120), (8, 1227840), (10, 982272), (12, 818560), (15, 654848), (16, 613920), (20, 491136), (24, 409280), (30, 327424), (32, 306960), (40, 245568), (48, 204640), (60, 163712), (64, 153480), (80, 122784), (96, 102320), (120, 81856), (128, 76740), (160, 61392), (192, 51160), (240, 40928), (256, 38370), (320, 30696), (384, 25580), (480, 20464), (512, 19185), (640, 15348), (768, 12790), (960, 10232), (1279, 7680), (1280, 7674), (1536, 6395), (1920, 5116), (2558, 3840), (2560, 3837)]