5311980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{1093}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 16725072

約数和(自身を除く): 11413092

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, 810, 972, 1093, 1215, 1620, 2186, 2430, 3279, 4372, 4860, 5465, 6558, 9837, 10930, 13116, 16395, 19674, 21860, 29511, 32790, 39348, 49185, 59022, 65580, 88533, 98370, 118044, 147555, 177066, 196740, 265599, 295110, 354132, 442665, 531198, 590220, 885330, 1062396, 1327995, 1770660, 2655990, 5311980]

約数ペア:

[(1, 5311980), (2, 2655990), (3, 1770660), (4, 1327995), (5, 1062396), (6, 885330), (9, 590220), (10, 531198), (12, 442665), (15, 354132), (18, 295110), (20, 265599), (27, 196740), (30, 177066), (36, 147555), (45, 118044), (54, 98370), (60, 88533), (81, 65580), (90, 59022), (108, 49185), (135, 39348), (162, 32790), (180, 29511), (243, 21860), (270, 19674), (324, 16395), (405, 13116), (486, 10930), (540, 9837), (810, 6558), (972, 5465), (1093, 4860), (1215, 4372), (1620, 3279), (2186, 2430)]