489603420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{906673}}^1$

素因数の和:906691

約数の個数: 48

約数和(自身を含む): 1523212320

約数和(自身を除く): 1033608900

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, 906673, 1813346, 2720019, 3626692, 4533365, 5440038, 8160057, 9066730, 10880076, 13600095, 16320114, 18133460, 24480171, 27200190, 32640228, 40800285, 48960342, 54400380, 81600570, 97920684, 122400855, 163201140, 244801710, 489603420]

約数ペア:

[(1, 489603420), (2, 244801710), (3, 163201140), (4, 122400855), (5, 97920684), (6, 81600570), (9, 54400380), (10, 48960342), (12, 40800285), (15, 32640228), (18, 27200190), (20, 24480171), (27, 18133460), (30, 16320114), (36, 13600095), (45, 10880076), (54, 9066730), (60, 8160057), (90, 5440038), (108, 4533365), (135, 3626692), (180, 2720019), (270, 1813346), (540, 906673)]