61273620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{340409}}^1$

素因数の和:340424

約数の個数: 36

約数和(自身を含む): 185863860

約数和(自身を除く): 124590240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 340409, 680818, 1021227, 1361636, 1702045, 2042454, 3063681, 3404090, 4084908, 5106135, 6127362, 6808180, 10212270, 12254724, 15318405, 20424540, 30636810, 61273620]

約数ペア:

[(1, 61273620), (2, 30636810), (3, 20424540), (4, 15318405), (5, 12254724), (6, 10212270), (9, 6808180), (10, 6127362), (12, 5106135), (15, 4084908), (18, 3404090), (20, 3063681), (30, 2042454), (36, 1702045), (45, 1361636), (60, 1021227), (90, 680818), (180, 340409)]