28562220

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{653}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 90095040

約数和(自身を除く): 61532820

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, 243, 270, 324, 405, 486, 540, 653, 729, 810, 972, 1215, 1306, 1458, 1620, 1959, 2187, 2430, 2612, 2916, 3265, 3645, 3918, 4374, 4860, 5877, 6530, 7290, 7836, 8748, 9795, 10935, 11754, 13060, 14580, 17631, 19590, 21870, 23508, 29385, 35262, 39180, 43740, 52893, 58770, 70524, 88155, 105786, 117540, 158679, 176310, 211572, 264465, 317358, 352620, 476037, 528930, 634716, 793395, 952074, 1057860, 1428111, 1586790, 1904148, 2380185, 2856222, 3173580, 4760370, 5712444, 7140555, 9520740, 14281110, 28562220]

約数ペア:

[(1, 28562220), (2, 14281110), (3, 9520740), (4, 7140555), (5, 5712444), (6, 4760370), (9, 3173580), (10, 2856222), (12, 2380185), (15, 1904148), (18, 1586790), (20, 1428111), (27, 1057860), (30, 952074), (36, 793395), (45, 634716), (54, 528930), (60, 476037), (81, 352620), (90, 317358), (108, 264465), (135, 211572), (162, 176310), (180, 158679), (243, 117540), (270, 105786), (324, 88155), (405, 70524), (486, 58770), (540, 52893), (653, 43740), (729, 39180), (810, 35262), (972, 29385), (1215, 23508), (1306, 21870), (1458, 19590), (1620, 17631), (1959, 14580), (2187, 13060), (2430, 11754), (2612, 10935), (2916, 9795), (3265, 8748), (3645, 7836), (3918, 7290), (4374, 6530), (4860, 5877)]