47778480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{66359}}^1$

素因数の和:66378

約数の個数: 60

約数和(自身を含む): 160458480

約数和(自身を除く): 112680000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 66359, 132718, 199077, 265436, 331795, 398154, 530872, 597231, 663590, 796308, 995385, 1061744, 1194462, 1327180, 1592616, 1990770, 2388924, 2654360, 2986155, 3185232, 3981540, 4777848, 5308720, 5972310, 7963080, 9555696, 11944620, 15926160, 23889240, 47778480]

約数ペア:

[(1, 47778480), (2, 23889240), (3, 15926160), (4, 11944620), (5, 9555696), (6, 7963080), (8, 5972310), (9, 5308720), (10, 4777848), (12, 3981540), (15, 3185232), (16, 2986155), (18, 2654360), (20, 2388924), (24, 1990770), (30, 1592616), (36, 1327180), (40, 1194462), (45, 1061744), (48, 995385), (60, 796308), (72, 663590), (80, 597231), (90, 530872), (120, 398154), (144, 331795), (180, 265436), (240, 199077), (360, 132718), (720, 66359)]