80900940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2251}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 227001600

約数和(自身を除く): 146100660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 599, 1198, 1797, 2251, 2396, 2995, 3594, 4502, 5990, 6753, 7188, 8985, 9004, 11255, 11980, 13506, 17970, 22510, 27012, 33765, 35940, 45020, 67530, 135060, 1348349, 2696698, 4045047, 5393396, 6741745, 8090094, 13483490, 16180188, 20225235, 26966980, 40450470, 80900940]

約数ペア:

[(1, 80900940), (2, 40450470), (3, 26966980), (4, 20225235), (5, 16180188), (6, 13483490), (10, 8090094), (12, 6741745), (15, 5393396), (20, 4045047), (30, 2696698), (60, 1348349), (599, 135060), (1198, 67530), (1797, 45020), (2251, 35940), (2396, 33765), (2995, 27012), (3594, 22510), (4502, 17970), (5990, 13506), (6753, 11980), (7188, 11255), (8985, 9004)]