56558640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{235661}}^1$

素因数の和:235677

約数の個数: 40

約数和(自身を含む): 175332528

約数和(自身を除く): 118773888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 235661, 471322, 706983, 942644, 1178305, 1413966, 1885288, 2356610, 2827932, 3534915, 3770576, 4713220, 5655864, 7069830, 9426440, 11311728, 14139660, 18852880, 28279320, 56558640]

約数ペア:

[(1, 56558640), (2, 28279320), (3, 18852880), (4, 14139660), (5, 11311728), (6, 9426440), (8, 7069830), (10, 5655864), (12, 4713220), (15, 3770576), (16, 3534915), (20, 2827932), (24, 2356610), (30, 1885288), (40, 1413966), (48, 1178305), (60, 942644), (80, 706983), (120, 471322), (240, 235661)]