289769280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{301843}}^1$

素因数の和:301863

約数の個数: 56

約数和(自身を含む): 920020512

約数和(自身を除く): 630251232

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, 160, 192, 240, 320, 480, 960, 301843, 603686, 905529, 1207372, 1509215, 1811058, 2414744, 3018430, 3622116, 4527645, 4829488, 6036860, 7244232, 9055290, 9658976, 12073720, 14488464, 18110580, 19317952, 24147440, 28976928, 36221160, 48294880, 57953856, 72442320, 96589760, 144884640, 289769280]

約数ペア:

[(1, 289769280), (2, 144884640), (3, 96589760), (4, 72442320), (5, 57953856), (6, 48294880), (8, 36221160), (10, 28976928), (12, 24147440), (15, 19317952), (16, 18110580), (20, 14488464), (24, 12073720), (30, 9658976), (32, 9055290), (40, 7244232), (48, 6036860), (60, 4829488), (64, 4527645), (80, 3622116), (96, 3018430), (120, 2414744), (160, 1811058), (192, 1509215), (240, 1207372), (320, 905529), (480, 603686), (960, 301843)]