1405245060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7806917}}^1$

素因数の和:7806932

約数の個数: 36

約数和(自身を含む): 4262577228

約数和(自身を除く): 2857332168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7806917, 15613834, 23420751, 31227668, 39034585, 46841502, 70262253, 78069170, 93683004, 117103755, 140524506, 156138340, 234207510, 281049012, 351311265, 468415020, 702622530, 1405245060]

約数ペア:

[(1, 1405245060), (2, 702622530), (3, 468415020), (4, 351311265), (5, 281049012), (6, 234207510), (9, 156138340), (10, 140524506), (12, 117103755), (15, 93683004), (18, 78069170), (20, 70262253), (30, 46841502), (36, 39034585), (45, 31227668), (60, 23420751), (90, 15613834), (180, 7806917)]