15460740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28631}}^1$

素因数の和:28649

約数の個数: 48

約数和(自身を含む): 48101760

約数和(自身を除く): 32641020

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, 28631, 57262, 85893, 114524, 143155, 171786, 257679, 286310, 343572, 429465, 515358, 572620, 773037, 858930, 1030716, 1288395, 1546074, 1717860, 2576790, 3092148, 3865185, 5153580, 7730370, 15460740]

約数ペア:

[(1, 15460740), (2, 7730370), (3, 5153580), (4, 3865185), (5, 3092148), (6, 2576790), (9, 1717860), (10, 1546074), (12, 1288395), (15, 1030716), (18, 858930), (20, 773037), (27, 572620), (30, 515358), (36, 429465), (45, 343572), (54, 286310), (60, 257679), (90, 171786), (108, 143155), (135, 114524), (180, 85893), (270, 57262), (540, 28631)]