68770980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{382061}}^1$

素因数の和:382076

約数の個数: 36

約数和(自身を含む): 208605852

約数和(自身を除く): 139834872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 382061, 764122, 1146183, 1528244, 1910305, 2292366, 3438549, 3820610, 4584732, 5730915, 6877098, 7641220, 11461830, 13754196, 17192745, 22923660, 34385490, 68770980]

約数ペア:

[(1, 68770980), (2, 34385490), (3, 22923660), (4, 17192745), (5, 13754196), (6, 11461830), (9, 7641220), (10, 6877098), (12, 5730915), (15, 4584732), (18, 3820610), (20, 3438549), (30, 2292366), (36, 1910305), (45, 1528244), (60, 1146183), (90, 764122), (180, 382061)]