105271440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{438631}}^1$

素因数の和:438647

約数の個数: 40

約数和(自身を含む): 326342208

約数和(自身を除く): 221070768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 438631, 877262, 1315893, 1754524, 2193155, 2631786, 3509048, 4386310, 5263572, 6579465, 7018096, 8772620, 10527144, 13158930, 17545240, 21054288, 26317860, 35090480, 52635720, 105271440]

約数ペア:

[(1, 105271440), (2, 52635720), (3, 35090480), (4, 26317860), (5, 21054288), (6, 17545240), (8, 13158930), (10, 10527144), (12, 8772620), (15, 7018096), (16, 6579465), (20, 5263572), (24, 4386310), (30, 3509048), (40, 2631786), (48, 2193155), (60, 1754524), (80, 1315893), (120, 877262), (240, 438631)]