79854120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73939}}^1$

素因数の和:73959

約数の個数: 64

約数和(自身を含む): 266184000

約数和(自身を除く): 186329880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 73939, 147878, 221817, 295756, 369695, 443634, 591512, 665451, 739390, 887268, 1109085, 1330902, 1478780, 1774536, 1996353, 2218170, 2661804, 2957560, 3327255, 3992706, 4436340, 5323608, 6654510, 7985412, 8872680, 9981765, 13309020, 15970824, 19963530, 26618040, 39927060, 79854120]

約数ペア:

[(1, 79854120), (2, 39927060), (3, 26618040), (4, 19963530), (5, 15970824), (6, 13309020), (8, 9981765), (9, 8872680), (10, 7985412), (12, 6654510), (15, 5323608), (18, 4436340), (20, 3992706), (24, 3327255), (27, 2957560), (30, 2661804), (36, 2218170), (40, 1996353), (45, 1774536), (54, 1478780), (60, 1330902), (72, 1109085), (90, 887268), (108, 739390), (120, 665451), (135, 591512), (180, 443634), (216, 369695), (270, 295756), (360, 221817), (540, 147878), (1080, 73939)]