125809020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{698939}}^1$

素因数の和:698954

約数の個数: 36

約数和(自身を含む): 381621240

約数和(自身を除く): 255812220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 698939, 1397878, 2096817, 2795756, 3494695, 4193634, 6290451, 6989390, 8387268, 10484085, 12580902, 13978780, 20968170, 25161804, 31452255, 41936340, 62904510, 125809020]

約数ペア:

[(1, 125809020), (2, 62904510), (3, 41936340), (4, 31452255), (5, 25161804), (6, 20968170), (9, 13978780), (10, 12580902), (12, 10484085), (15, 8387268), (18, 6989390), (20, 6290451), (30, 4193634), (36, 3494695), (45, 2795756), (60, 2096817), (90, 1397878), (180, 698939)]