129083520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67231}}^1$

素因数の和:67253

約数の個数: 64

約数和(自身を含む): 411459840

約数和(自身を除く): 282376320

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, 320, 384, 480, 640, 960, 1920, 67231, 134462, 201693, 268924, 336155, 403386, 537848, 672310, 806772, 1008465, 1075696, 1344620, 1613544, 2016930, 2151392, 2689240, 3227088, 4033860, 4302784, 5378480, 6454176, 8067720, 8605568, 10756960, 12908352, 16135440, 21513920, 25816704, 32270880, 43027840, 64541760, 129083520]

約数ペア:

[(1, 129083520), (2, 64541760), (3, 43027840), (4, 32270880), (5, 25816704), (6, 21513920), (8, 16135440), (10, 12908352), (12, 10756960), (15, 8605568), (16, 8067720), (20, 6454176), (24, 5378480), (30, 4302784), (32, 4033860), (40, 3227088), (48, 2689240), (60, 2151392), (64, 2016930), (80, 1613544), (96, 1344620), (120, 1075696), (128, 1008465), (160, 806772), (192, 672310), (240, 537848), (320, 403386), (384, 336155), (480, 268924), (640, 201693), (960, 134462), (1920, 67231)]