61866180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{38189}}^1$

素因数の和:38210

約数の個数: 60

約数和(自身を含む): 194081580

約数和(自身を除く): 132215400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 38189, 76378, 114567, 152756, 190945, 229134, 343701, 381890, 458268, 572835, 687402, 763780, 1031103, 1145670, 1374804, 1718505, 2062206, 2291340, 3093309, 3437010, 4124412, 5155515, 6186618, 6874020, 10311030, 12373236, 15466545, 20622060, 30933090, 61866180]

約数ペア:

[(1, 61866180), (2, 30933090), (3, 20622060), (4, 15466545), (5, 12373236), (6, 10311030), (9, 6874020), (10, 6186618), (12, 5155515), (15, 4124412), (18, 3437010), (20, 3093309), (27, 2291340), (30, 2062206), (36, 1718505), (45, 1374804), (54, 1145670), (60, 1031103), (81, 763780), (90, 687402), (108, 572835), (135, 458268), (162, 381890), (180, 343701), (270, 229134), (324, 190945), (405, 152756), (540, 114567), (810, 76378), (1620, 38189)]