27120180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2879}}^1$

素因数の和:3048

約数の個数: 48

約数和(自身を含む): 76446720

約数和(自身を除く): 49326540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 2879, 3140, 4710, 5758, 8637, 9420, 11516, 14395, 17274, 28790, 34548, 43185, 57580, 86370, 172740, 452003, 904006, 1356009, 1808012, 2260015, 2712018, 4520030, 5424036, 6780045, 9040060, 13560090, 27120180]

約数ペア:

[(1, 27120180), (2, 13560090), (3, 9040060), (4, 6780045), (5, 5424036), (6, 4520030), (10, 2712018), (12, 2260015), (15, 1808012), (20, 1356009), (30, 904006), (60, 452003), (157, 172740), (314, 86370), (471, 57580), (628, 43185), (785, 34548), (942, 28790), (1570, 17274), (1884, 14395), (2355, 11516), (2879, 9420), (3140, 8637), (4710, 5758)]