863070120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72649}}^1$

素因数の和:72680

約数の個数: 128

約数和(自身を含む): 3138480000

約数和(自身を除く): 2275409880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 72649, 145298, 217947, 290596, 363245, 435894, 581192, 653841, 726490, 799139, 871788, 1089735, 1307682, 1452980, 1598278, 1743576, 1961523, 2179470, 2397417, 2615364, 2905960, 3196556, 3269205, 3923046, 3995695, 4358940, 4794834, 5230728, 6393112, 6538410, 7192251, 7846092, 7991390, 8717880, 9589668, 9807615, 11987085, 13076820, 14384502, 15692184, 15982780, 19179336, 19615230, 21576753, 23974170, 26153640, 28769004, 31965560, 35961255, 39230460, 43153506, 47948340, 57538008, 71922510, 78460920, 86307012, 95896680, 107883765, 143845020, 172614024, 215767530, 287690040, 431535060, 863070120]

約数ペア:

[(1, 863070120), (2, 431535060), (3, 287690040), (4, 215767530), (5, 172614024), (6, 143845020), (8, 107883765), (9, 95896680), (10, 86307012), (11, 78460920), (12, 71922510), (15, 57538008), (18, 47948340), (20, 43153506), (22, 39230460), (24, 35961255), (27, 31965560), (30, 28769004), (33, 26153640), (36, 23974170), (40, 21576753), (44, 19615230), (45, 19179336), (54, 15982780), (55, 15692184), (60, 14384502), (66, 13076820), (72, 11987085), (88, 9807615), (90, 9589668), (99, 8717880), (108, 7991390), (110, 7846092), (120, 7192251), (132, 6538410), (135, 6393112), (165, 5230728), (180, 4794834), (198, 4358940), (216, 3995695), (220, 3923046), (264, 3269205), (270, 3196556), (297, 2905960), (330, 2615364), (360, 2397417), (396, 2179470), (440, 1961523), (495, 1743576), (540, 1598278), (594, 1452980), (660, 1307682), (792, 1089735), (990, 871788), (1080, 799139), (1188, 726490), (1320, 653841), (1485, 581192), (1980, 435894), (2376, 363245), (2970, 290596), (3960, 217947), (5940, 145298), (11880, 72649)]