6489251580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15450599}}^1$

素因数の和:15450618

約数の個数: 48

約数和(自身を含む): 20765606400

約数和(自身を除く): 14276354820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 15450599, 30901198, 46351797, 61802396, 77252995, 92703594, 108154193, 154505990, 185407188, 216308386, 231758985, 309011980, 324462579, 432616772, 463517970, 540770965, 648925158, 927035940, 1081541930, 1297850316, 1622312895, 2163083860, 3244625790, 6489251580]

約数ペア:

[(1, 6489251580), (2, 3244625790), (3, 2163083860), (4, 1622312895), (5, 1297850316), (6, 1081541930), (7, 927035940), (10, 648925158), (12, 540770965), (14, 463517970), (15, 432616772), (20, 324462579), (21, 309011980), (28, 231758985), (30, 216308386), (35, 185407188), (42, 154505990), (60, 108154193), (70, 92703594), (84, 77252995), (105, 61802396), (140, 46351797), (210, 30901198), (420, 15450599)]