78190440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{651587}}^1$

素因数の和:651601

約数の個数: 32

約数和(自身を含む): 234571680

約数和(自身を除く): 156381240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 651587, 1303174, 1954761, 2606348, 3257935, 3909522, 5212696, 6515870, 7819044, 9773805, 13031740, 15638088, 19547610, 26063480, 39095220, 78190440]

約数ペア:

[(1, 78190440), (2, 39095220), (3, 26063480), (4, 19547610), (5, 15638088), (6, 13031740), (8, 9773805), (10, 7819044), (12, 6515870), (15, 5212696), (20, 3909522), (24, 3257935), (30, 2606348), (40, 1954761), (60, 1303174), (120, 651587)]