2808322560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{121889}}^1$

素因数の和:121918

約数の個数: 120

約数和(自身を含む): 9726090660

約数和(自身を除く): 6917768100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 121889, 243778, 365667, 487556, 609445, 731334, 975112, 1097001, 1218890, 1462668, 1828335, 1950224, 2194002, 2437780, 2925336, 3656670, 3900448, 4388004, 4875560, 5485005, 5850672, 7313340, 7800896, 8776008, 9751120, 10970010, 11701344, 14626680, 15601792, 17552016, 19502240, 21940020, 23402688, 29253360, 31203584, 35104032, 39004480, 43880040, 46805376, 58506720, 62407168, 70208064, 78008960, 87760080, 93610752, 117013440, 140416128, 156017920, 175520160, 187221504, 234026880, 280832256, 312035840, 351040320, 468053760, 561664512, 702080640, 936107520, 1404161280, 2808322560]

約数ペア:

[(1, 2808322560), (2, 1404161280), (3, 936107520), (4, 702080640), (5, 561664512), (6, 468053760), (8, 351040320), (9, 312035840), (10, 280832256), (12, 234026880), (15, 187221504), (16, 175520160), (18, 156017920), (20, 140416128), (24, 117013440), (30, 93610752), (32, 87760080), (36, 78008960), (40, 70208064), (45, 62407168), (48, 58506720), (60, 46805376), (64, 43880040), (72, 39004480), (80, 35104032), (90, 31203584), (96, 29253360), (120, 23402688), (128, 21940020), (144, 19502240), (160, 17552016), (180, 15601792), (192, 14626680), (240, 11701344), (256, 10970010), (288, 9751120), (320, 8776008), (360, 7800896), (384, 7313340), (480, 5850672), (512, 5485005), (576, 4875560), (640, 4388004), (720, 3900448), (768, 3656670), (960, 2925336), (1152, 2437780), (1280, 2194002), (1440, 1950224), (1536, 1828335), (1920, 1462668), (2304, 1218890), (2560, 1097001), (2880, 975112), (3840, 731334), (4608, 609445), (5760, 487556), (7680, 365667), (11520, 243778), (23040, 121889)]