2479076520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20658971}}^1$

素因数の和:20658985

約数の個数: 32

約数和(自身を含む): 7437229920

約数和(自身を除く): 4958153400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20658971, 41317942, 61976913, 82635884, 103294855, 123953826, 165271768, 206589710, 247907652, 309884565, 413179420, 495815304, 619769130, 826358840, 1239538260, 2479076520]

約数ペア:

[(1, 2479076520), (2, 1239538260), (3, 826358840), (4, 619769130), (5, 495815304), (6, 413179420), (8, 309884565), (10, 247907652), (12, 206589710), (15, 165271768), (20, 123953826), (24, 103294855), (30, 82635884), (40, 61976913), (60, 41317942), (120, 20658971)]