219851880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1832099}}^1$

素因数の和:1832113

約数の個数: 32

約数和(自身を含む): 659556000

約数和(自身を除く): 439704120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1832099, 3664198, 5496297, 7328396, 9160495, 10992594, 14656792, 18320990, 21985188, 27481485, 36641980, 43970376, 54962970, 73283960, 109925940, 219851880]

約数ペア:

[(1, 219851880), (2, 109925940), (3, 73283960), (4, 54962970), (5, 43970376), (6, 36641980), (8, 27481485), (10, 21985188), (12, 18320990), (15, 14656792), (20, 10992594), (24, 9160495), (30, 7328396), (40, 5496297), (60, 3664198), (120, 1832099)]