129894120

素因数分解:

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

素因数の和:360834

約数の個数: 48

約数和(自身を含む): 422157060

約数和(自身を除く): 292262940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 360817, 721634, 1082451, 1443268, 1804085, 2164902, 2886536, 3247353, 3608170, 4329804, 5412255, 6494706, 7216340, 8659608, 10824510, 12989412, 14432680, 16236765, 21649020, 25978824, 32473530, 43298040, 64947060, 129894120]

約数ペア:

[(1, 129894120), (2, 64947060), (3, 43298040), (4, 32473530), (5, 25978824), (6, 21649020), (8, 16236765), (9, 14432680), (10, 12989412), (12, 10824510), (15, 8659608), (18, 7216340), (20, 6494706), (24, 5412255), (30, 4329804), (36, 3608170), (40, 3247353), (45, 2886536), (60, 2164902), (72, 1804085), (90, 1443268), (120, 1082451), (180, 721634), (360, 360817)]