1270440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3529}}^1$

素因数の和:3546

約数の個数: 48

約数和(自身を含む): 4130100

約数和(自身を除く): 2859660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3529, 7058, 10587, 14116, 17645, 21174, 28232, 31761, 35290, 42348, 52935, 63522, 70580, 84696, 105870, 127044, 141160, 158805, 211740, 254088, 317610, 423480, 635220, 1270440]

約数ペア:

[(1, 1270440), (2, 635220), (3, 423480), (4, 317610), (5, 254088), (6, 211740), (8, 158805), (9, 141160), (10, 127044), (12, 105870), (15, 84696), (18, 70580), (20, 63522), (24, 52935), (30, 42348), (36, 35290), (40, 31761), (45, 28232), (60, 21174), (72, 17645), (90, 14116), (120, 10587), (180, 7058), (360, 3529)]