255449280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{266093}}^1$

素因数の和:266113

約数の個数: 56

約数和(自身を含む): 811054512

約数和(自身を除く): 555605232

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, 266093, 532186, 798279, 1064372, 1330465, 1596558, 2128744, 2660930, 3193116, 3991395, 4257488, 5321860, 6386232, 7982790, 8514976, 10643720, 12772464, 15965580, 17029952, 21287440, 25544928, 31931160, 42574880, 51089856, 63862320, 85149760, 127724640, 255449280]

約数ペア:

[(1, 255449280), (2, 127724640), (3, 85149760), (4, 63862320), (5, 51089856), (6, 42574880), (8, 31931160), (10, 25544928), (12, 21287440), (15, 17029952), (16, 15965580), (20, 12772464), (24, 10643720), (30, 8514976), (32, 7982790), (40, 6386232), (48, 5321860), (60, 4257488), (64, 3991395), (80, 3193116), (96, 2660930), (120, 2128744), (160, 1596558), (192, 1330465), (240, 1064372), (320, 798279), (480, 532186), (960, 266093)]