9489420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17573}}^1$

素因数の和:17591

約数の個数: 48

約数和(自身を含む): 29524320

約数和(自身を除く): 20034900

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, 17573, 35146, 52719, 70292, 87865, 105438, 158157, 175730, 210876, 263595, 316314, 351460, 474471, 527190, 632628, 790785, 948942, 1054380, 1581570, 1897884, 2372355, 3163140, 4744710, 9489420]

約数ペア:

[(1, 9489420), (2, 4744710), (3, 3163140), (4, 2372355), (5, 1897884), (6, 1581570), (9, 1054380), (10, 948942), (12, 790785), (15, 632628), (18, 527190), (20, 474471), (27, 351460), (30, 316314), (36, 263595), (45, 210876), (54, 175730), (60, 158157), (90, 105438), (108, 87865), (135, 70292), (180, 52719), (270, 35146), (540, 17573)]