240906420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{446123}}^1$

素因数の和:446141

約数の個数: 48

約数和(自身を含む): 749488320

約数和(自身を除く): 508581900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 446123, 892246, 1338369, 1784492, 2230615, 2676738, 4015107, 4461230, 5353476, 6691845, 8030214, 8922460, 12045321, 13383690, 16060428, 20075535, 24090642, 26767380, 40151070, 48181284, 60226605, 80302140, 120453210, 240906420]

約数ペア:

[(1, 240906420), (2, 120453210), (3, 80302140), (4, 60226605), (5, 48181284), (6, 40151070), (9, 26767380), (10, 24090642), (12, 20075535), (15, 16060428), (18, 13383690), (20, 12045321), (27, 8922460), (30, 8030214), (36, 6691845), (45, 5353476), (54, 4461230), (60, 4015107), (90, 2676738), (108, 2230615), (135, 1784492), (180, 1338369), (270, 892246), (540, 446123)]