245702760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2047523}}^1$

素因数の和:2047537

約数の個数: 32

約数和(自身を含む): 737108640

約数和(自身を除く): 491405880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2047523, 4095046, 6142569, 8190092, 10237615, 12285138, 16380184, 20475230, 24570276, 30712845, 40950460, 49140552, 61425690, 81900920, 122851380, 245702760]

約数ペア:

[(1, 245702760), (2, 122851380), (3, 81900920), (4, 61425690), (5, 49140552), (6, 40950460), (8, 30712845), (10, 24570276), (12, 20475230), (15, 16380184), (20, 12285138), (24, 10237615), (30, 8190092), (40, 6142569), (60, 4095046), (120, 2047523)]