124009020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{688939}}^1$

素因数の和:688954

約数の個数: 36

約数和(自身を含む): 376161240

約数和(自身を除く): 252152220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 688939, 1377878, 2066817, 2755756, 3444695, 4133634, 6200451, 6889390, 8267268, 10334085, 12400902, 13778780, 20668170, 24801804, 31002255, 41336340, 62004510, 124009020]

約数ペア:

[(1, 124009020), (2, 62004510), (3, 41336340), (4, 31002255), (5, 24801804), (6, 20668170), (9, 13778780), (10, 12400902), (12, 10334085), (15, 8267268), (18, 6889390), (20, 6200451), (30, 4133634), (36, 3444695), (45, 2755756), (60, 2066817), (90, 1377878), (180, 688939)]