180970740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{335131}}^1$

素因数の和:335149

約数の個数: 48

約数和(自身を含む): 563021760

約数和(自身を除く): 382051020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 335131, 670262, 1005393, 1340524, 1675655, 2010786, 3016179, 3351310, 4021572, 5026965, 6032358, 6702620, 9048537, 10053930, 12064716, 15080895, 18097074, 20107860, 30161790, 36194148, 45242685, 60323580, 90485370, 180970740]

約数ペア:

[(1, 180970740), (2, 90485370), (3, 60323580), (4, 45242685), (5, 36194148), (6, 30161790), (9, 20107860), (10, 18097074), (12, 15080895), (15, 12064716), (18, 10053930), (20, 9048537), (27, 6702620), (30, 6032358), (36, 5026965), (45, 4021572), (54, 3351310), (60, 3016179), (90, 2010786), (108, 1675655), (135, 1340524), (180, 1005393), (270, 670262), (540, 335131)]