1885214640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7855061}}^1$

素因数の和:7855077

約数の個数: 40

約数和(自身を含む): 5844166128

約数和(自身を除く): 3958951488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7855061, 15710122, 23565183, 31420244, 39275305, 47130366, 62840488, 78550610, 94260732, 117825915, 125680976, 157101220, 188521464, 235651830, 314202440, 377042928, 471303660, 628404880, 942607320, 1885214640]

約数ペア:

[(1, 1885214640), (2, 942607320), (3, 628404880), (4, 471303660), (5, 377042928), (6, 314202440), (8, 235651830), (10, 188521464), (12, 157101220), (15, 125680976), (16, 117825915), (20, 94260732), (24, 78550610), (30, 62840488), (40, 47130366), (48, 39275305), (60, 31420244), (80, 23565183), (120, 15710122), (240, 7855061)]