9871080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 30317760

約数和(自身を除く): 20446680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 1913, 2580, 3826, 5160, 5739, 7652, 9565, 11478, 15304, 19130, 22956, 28695, 38260, 45912, 57390, 76520, 82259, 114780, 164518, 229560, 246777, 329036, 411295, 493554, 658072, 822590, 987108, 1233885, 1645180, 1974216, 2467770, 3290360, 4935540, 9871080]

約数ペア:

[(1, 9871080), (2, 4935540), (3, 3290360), (4, 2467770), (5, 1974216), (6, 1645180), (8, 1233885), (10, 987108), (12, 822590), (15, 658072), (20, 493554), (24, 411295), (30, 329036), (40, 246777), (43, 229560), (60, 164518), (86, 114780), (120, 82259), (129, 76520), (172, 57390), (215, 45912), (258, 38260), (344, 28695), (430, 22956), (516, 19130), (645, 15304), (860, 11478), (1032, 9565), (1290, 7652), (1720, 5739), (1913, 5160), (2580, 3826)]