6441960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{7669}}^1$

素因数の和:7690

約数の個数: 64

約数和(自身を含む): 22089600

約数和(自身を除く): 15647640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 7669, 15338, 23007, 30676, 38345, 46014, 53683, 61352, 76690, 92028, 107366, 115035, 153380, 161049, 184056, 214732, 230070, 268415, 306760, 322098, 429464, 460140, 536830, 644196, 805245, 920280, 1073660, 1288392, 1610490, 2147320, 3220980, 6441960]

約数ペア:

[(1, 6441960), (2, 3220980), (3, 2147320), (4, 1610490), (5, 1288392), (6, 1073660), (7, 920280), (8, 805245), (10, 644196), (12, 536830), (14, 460140), (15, 429464), (20, 322098), (21, 306760), (24, 268415), (28, 230070), (30, 214732), (35, 184056), (40, 161049), (42, 153380), (56, 115035), (60, 107366), (70, 92028), (84, 76690), (105, 61352), (120, 53683), (140, 46014), (168, 38345), (210, 30676), (280, 23007), (420, 15338), (840, 7669)]