64947060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{360817}}^1$

素因数の和:360832

約数の個数: 36

約数和(自身を含む): 197006628

約数和(自身を除く): 132059568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 360817, 721634, 1082451, 1443268, 1804085, 2164902, 3247353, 3608170, 4329804, 5412255, 6494706, 7216340, 10824510, 12989412, 16236765, 21649020, 32473530, 64947060]

約数ペア:

[(1, 64947060), (2, 32473530), (3, 21649020), (4, 16236765), (5, 12989412), (6, 10824510), (9, 7216340), (10, 6494706), (12, 5412255), (15, 4329804), (18, 3608170), (20, 3247353), (30, 2164902), (36, 1804085), (45, 1443268), (60, 1082451), (90, 721634), (180, 360817)]