87040260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{483557}}^1$

素因数の和:483572

約数の個数: 36

約数和(自身を含む): 264022668

約数和(自身を除く): 176982408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 483557, 967114, 1450671, 1934228, 2417785, 2901342, 4352013, 4835570, 5802684, 7253355, 8704026, 9671140, 14506710, 17408052, 21760065, 29013420, 43520130, 87040260]

約数ペア:

[(1, 87040260), (2, 43520130), (3, 29013420), (4, 21760065), (5, 17408052), (6, 14506710), (9, 9671140), (10, 8704026), (12, 7253355), (15, 5802684), (18, 4835570), (20, 4352013), (30, 2901342), (36, 2417785), (45, 1934228), (60, 1450671), (90, 967114), (180, 483557)]