253792260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1409957}}^1$

素因数の和:1409972

約数の個数: 36

約数和(自身を含む): 769837068

約数和(自身を除く): 516044808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1409957, 2819914, 4229871, 5639828, 7049785, 8459742, 12689613, 14099570, 16919484, 21149355, 25379226, 28199140, 42298710, 50758452, 63448065, 84597420, 126896130, 253792260]

約数ペア:

[(1, 253792260), (2, 126896130), (3, 84597420), (4, 63448065), (5, 50758452), (6, 42298710), (9, 28199140), (10, 25379226), (12, 21149355), (15, 16919484), (18, 14099570), (20, 12689613), (30, 8459742), (36, 7049785), (45, 5639828), (60, 4229871), (90, 2819914), (180, 1409957)]