80775360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9349}}^1$

素因数の和:9375

約数の個数: 112

約数和(自身を含む): 284988000

約数和(自身を除く): 204212640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9349, 18698, 28047, 37396, 46745, 56094, 74792, 84141, 93490, 112188, 140235, 149584, 168282, 186980, 224376, 252423, 280470, 299168, 336564, 373960, 420705, 448752, 504846, 560940, 598336, 673128, 747920, 841410, 897504, 1009692, 1121880, 1262115, 1346256, 1495840, 1682820, 1795008, 2019384, 2243760, 2524230, 2692512, 2991680, 3365640, 4038768, 4487520, 5048460, 5385024, 6731280, 8077536, 8975040, 10096920, 13462560, 16155072, 20193840, 26925120, 40387680, 80775360]

約数ペア:

[(1, 80775360), (2, 40387680), (3, 26925120), (4, 20193840), (5, 16155072), (6, 13462560), (8, 10096920), (9, 8975040), (10, 8077536), (12, 6731280), (15, 5385024), (16, 5048460), (18, 4487520), (20, 4038768), (24, 3365640), (27, 2991680), (30, 2692512), (32, 2524230), (36, 2243760), (40, 2019384), (45, 1795008), (48, 1682820), (54, 1495840), (60, 1346256), (64, 1262115), (72, 1121880), (80, 1009692), (90, 897504), (96, 841410), (108, 747920), (120, 673128), (135, 598336), (144, 560940), (160, 504846), (180, 448752), (192, 420705), (216, 373960), (240, 336564), (270, 299168), (288, 280470), (320, 252423), (360, 224376), (432, 186980), (480, 168282), (540, 149584), (576, 140235), (720, 112188), (864, 93490), (960, 84141), (1080, 74792), (1440, 56094), (1728, 46745), (2160, 37396), (2880, 28047), (4320, 18698), (8640, 9349)]