1328711880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11072599}}^1$

素因数の和:11072613

約数の個数: 32

約数和(自身を含む): 3986136000

約数和(自身を除く): 2657424120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11072599, 22145198, 33217797, 44290396, 55362995, 66435594, 88580792, 110725990, 132871188, 166088985, 221451980, 265742376, 332177970, 442903960, 664355940, 1328711880]

約数ペア:

[(1, 1328711880), (2, 664355940), (3, 442903960), (4, 332177970), (5, 265742376), (6, 221451980), (8, 166088985), (10, 132871188), (12, 110725990), (15, 88580792), (20, 66435594), (24, 55362995), (30, 44290396), (40, 33217797), (60, 22145198), (120, 11072599)]