70606980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{392261}}^1$

素因数の和:392276

約数の個数: 36

約数和(自身を含む): 214175052

約数和(自身を除く): 143568072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 392261, 784522, 1176783, 1569044, 1961305, 2353566, 3530349, 3922610, 4707132, 5883915, 7060698, 7845220, 11767830, 14121396, 17651745, 23535660, 35303490, 70606980]

約数ペア:

[(1, 70606980), (2, 35303490), (3, 23535660), (4, 17651745), (5, 14121396), (6, 11767830), (9, 7845220), (10, 7060698), (12, 5883915), (15, 4707132), (18, 3922610), (20, 3530349), (30, 2353566), (36, 1961305), (45, 1569044), (60, 1176783), (90, 784522), (180, 392261)]