15966180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29567}}^1$

素因数の和:29585

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 33708060

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, 29567, 59134, 88701, 118268, 147835, 177402, 266103, 295670, 354804, 443505, 532206, 591340, 798309, 887010, 1064412, 1330515, 1596618, 1774020, 2661030, 3193236, 3991545, 5322060, 7983090, 15966180]

約数ペア:

[(1, 15966180), (2, 7983090), (3, 5322060), (4, 3991545), (5, 3193236), (6, 2661030), (9, 1774020), (10, 1596618), (12, 1330515), (15, 1064412), (18, 887010), (20, 798309), (27, 591340), (30, 532206), (36, 443505), (45, 354804), (54, 295670), (60, 266103), (90, 177402), (108, 147835), (135, 118268), (180, 88701), (270, 59134), (540, 29567)]