67800120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2251}}^1$

素因数の和:2516

約数の個数: 64

約数和(自身を含む): 204301440

約数和(自身を除く): 136501320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2251, 2510, 3012, 3765, 4502, 5020, 6024, 6753, 7530, 9004, 10040, 11255, 13506, 15060, 18008, 22510, 27012, 30120, 33765, 45020, 54024, 67530, 90040, 135060, 270120, 565001, 1130002, 1695003, 2260004, 2825005, 3390006, 4520008, 5650010, 6780012, 8475015, 11300020, 13560024, 16950030, 22600040, 33900060, 67800120]

約数ペア:

[(1, 67800120), (2, 33900060), (3, 22600040), (4, 16950030), (5, 13560024), (6, 11300020), (8, 8475015), (10, 6780012), (12, 5650010), (15, 4520008), (20, 3390006), (24, 2825005), (30, 2260004), (40, 1695003), (60, 1130002), (120, 565001), (251, 270120), (502, 135060), (753, 90040), (1004, 67530), (1255, 54024), (1506, 45020), (2008, 33765), (2251, 30120), (2510, 27012), (3012, 22510), (3765, 18008), (4502, 15060), (5020, 13506), (6024, 11255), (6753, 10040), (7530, 9004)]