28400760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26297}}^1$

素因数の和:26317

約数の個数: 64

約数和(自身を含む): 94672800

約数和(自身を除く): 66272040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26297, 52594, 78891, 105188, 131485, 157782, 210376, 236673, 262970, 315564, 394455, 473346, 525940, 631128, 710019, 788910, 946692, 1051880, 1183365, 1420038, 1577820, 1893384, 2366730, 2840076, 3155640, 3550095, 4733460, 5680152, 7100190, 9466920, 14200380, 28400760]

約数ペア:

[(1, 28400760), (2, 14200380), (3, 9466920), (4, 7100190), (5, 5680152), (6, 4733460), (8, 3550095), (9, 3155640), (10, 2840076), (12, 2366730), (15, 1893384), (18, 1577820), (20, 1420038), (24, 1183365), (27, 1051880), (30, 946692), (36, 788910), (40, 710019), (45, 631128), (54, 525940), (60, 473346), (72, 394455), (90, 315564), (108, 262970), (120, 236673), (135, 210376), (180, 157782), (216, 131485), (270, 105188), (360, 78891), (540, 52594), (1080, 26297)]