25645560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{213713}}^1$

素因数の和:213727

約数の個数: 32

約数和(自身を含む): 76937040

約数和(自身を除く): 51291480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 213713, 427426, 641139, 854852, 1068565, 1282278, 1709704, 2137130, 2564556, 3205695, 4274260, 5129112, 6411390, 8548520, 12822780, 25645560]

約数ペア:

[(1, 25645560), (2, 12822780), (3, 8548520), (4, 6411390), (5, 5129112), (6, 4274260), (8, 3205695), (10, 2564556), (12, 2137130), (15, 1709704), (20, 1282278), (24, 1068565), (30, 854852), (40, 641139), (60, 427426), (120, 213713)]