84272940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{156061}}^1$

素因数の和:156079

約数の個数: 48

約数和(自身を含む): 262184160

約数和(自身を除く): 177911220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 156061, 312122, 468183, 624244, 780305, 936366, 1404549, 1560610, 1872732, 2340915, 2809098, 3121220, 4213647, 4681830, 5618196, 7022745, 8427294, 9363660, 14045490, 16854588, 21068235, 28090980, 42136470, 84272940]

約数ペア:

[(1, 84272940), (2, 42136470), (3, 28090980), (4, 21068235), (5, 16854588), (6, 14045490), (9, 9363660), (10, 8427294), (12, 7022745), (15, 5618196), (18, 4681830), (20, 4213647), (27, 3121220), (30, 2809098), (36, 2340915), (45, 1872732), (54, 1560610), (60, 1404549), (90, 936366), (108, 780305), (135, 624244), (180, 468183), (270, 312122), (540, 156061)]