289162560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{301211}}^1$

素因数の和:301231

約数の個数: 56

約数和(自身を含む): 918094176

約数和(自身を除く): 628931616

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, 301211, 602422, 903633, 1204844, 1506055, 1807266, 2409688, 3012110, 3614532, 4518165, 4819376, 6024220, 7229064, 9036330, 9638752, 12048440, 14458128, 18072660, 19277504, 24096880, 28916256, 36145320, 48193760, 57832512, 72290640, 96387520, 144581280, 289162560]

約数ペア:

[(1, 289162560), (2, 144581280), (3, 96387520), (4, 72290640), (5, 57832512), (6, 48193760), (8, 36145320), (10, 28916256), (12, 24096880), (15, 19277504), (16, 18072660), (20, 14458128), (24, 12048440), (30, 9638752), (32, 9036330), (40, 7229064), (48, 6024220), (60, 4819376), (64, 4518165), (80, 3614532), (96, 3012110), (120, 2409688), (160, 1807266), (192, 1506055), (240, 1204844), (320, 903633), (480, 602422), (960, 301211)]