1072020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 3181248

約数和(自身を除く): 2109228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1051, 2102, 3153, 4204, 5255, 6306, 10510, 12612, 15765, 17867, 21020, 31530, 35734, 53601, 63060, 71468, 89335, 107202, 178670, 214404, 268005, 357340, 536010, 1072020]

約数ペア:

[(1, 1072020), (2, 536010), (3, 357340), (4, 268005), (5, 214404), (6, 178670), (10, 107202), (12, 89335), (15, 71468), (17, 63060), (20, 53601), (30, 35734), (34, 31530), (51, 21020), (60, 17867), (68, 15765), (85, 12612), (102, 10510), (170, 6306), (204, 5255), (255, 4204), (340, 3153), (510, 2102), (1020, 1051)]