8871960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4380

約数の個数: 64

約数和(自身を含む): 28188000

約数和(自身を除く): 19316040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 4349, 8698, 13047, 17396, 21745, 26094, 34792, 43490, 52188, 65235, 73933, 86980, 104376, 130470, 147866, 173960, 221799, 260940, 295732, 369665, 443598, 521880, 591464, 739330, 887196, 1108995, 1478660, 1774392, 2217990, 2957320, 4435980, 8871960]

約数ペア:

[(1, 8871960), (2, 4435980), (3, 2957320), (4, 2217990), (5, 1774392), (6, 1478660), (8, 1108995), (10, 887196), (12, 739330), (15, 591464), (17, 521880), (20, 443598), (24, 369665), (30, 295732), (34, 260940), (40, 221799), (51, 173960), (60, 147866), (68, 130470), (85, 104376), (102, 86980), (120, 73933), (136, 65235), (170, 52188), (204, 43490), (255, 34792), (340, 26094), (408, 21745), (510, 17396), (680, 13047), (1020, 8698), (2040, 4349)]