180906892080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{753778717}}^1$

素因数の和:753778733

約数の個数: 40

約数和(自身を含む): 560811366192

約数和(自身を除く): 379904474112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 753778717, 1507557434, 2261336151, 3015114868, 3768893585, 4522672302, 6030229736, 7537787170, 9045344604, 11306680755, 12060459472, 15075574340, 18090689208, 22613361510, 30151148680, 36181378416, 45226723020, 60302297360, 90453446040, 180906892080]

約数ペア:

[(1, 180906892080), (2, 90453446040), (3, 60302297360), (4, 45226723020), (5, 36181378416), (6, 30151148680), (8, 22613361510), (10, 18090689208), (12, 15075574340), (15, 12060459472), (16, 11306680755), (20, 9045344604), (24, 7537787170), (30, 6030229736), (40, 4522672302), (48, 3768893585), (60, 3015114868), (80, 2261336151), (120, 1507557434), (240, 753778717)]