131294640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547061}}^1$

素因数の和:547077

約数の個数: 40

約数和(自身を含む): 407014128

約数和(自身を除く): 275719488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547061, 1094122, 1641183, 2188244, 2735305, 3282366, 4376488, 5470610, 6564732, 8205915, 8752976, 10941220, 13129464, 16411830, 21882440, 26258928, 32823660, 43764880, 65647320, 131294640]

約数ペア:

[(1, 131294640), (2, 65647320), (3, 43764880), (4, 32823660), (5, 26258928), (6, 21882440), (8, 16411830), (10, 13129464), (12, 10941220), (15, 8752976), (16, 8205915), (20, 6564732), (24, 5470610), (30, 4376488), (40, 3282366), (48, 2735305), (60, 2188244), (80, 1641183), (120, 1094122), (240, 547061)]