1208135040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{89891}}^1$

素因数の和:89920

約数の個数: 128

約数和(自身を含む): 4401112320

約数和(自身を除く): 3192977280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 89891, 179782, 269673, 359564, 449455, 539346, 629237, 719128, 898910, 1078692, 1258474, 1348365, 1438256, 1797820, 1887711, 2157384, 2516948, 2696730, 2876512, 3146185, 3595640, 3775422, 4314768, 5033896, 5393460, 5753024, 6292370, 7191280, 7550844, 8629536, 9438555, 10067792, 10786920, 11506048, 12584740, 14382560, 15101688, 17259072, 18877110, 20135584, 21573840, 25169480, 28765120, 30203376, 34518144, 37754220, 40271168, 43147680, 50338960, 57530240, 60406752, 75508440, 80542336, 86295360, 100677920, 120813504, 151016880, 172590720, 201355840, 241627008, 302033760, 402711680, 604067520, 1208135040]

約数ペア:

[(1, 1208135040), (2, 604067520), (3, 402711680), (4, 302033760), (5, 241627008), (6, 201355840), (7, 172590720), (8, 151016880), (10, 120813504), (12, 100677920), (14, 86295360), (15, 80542336), (16, 75508440), (20, 60406752), (21, 57530240), (24, 50338960), (28, 43147680), (30, 40271168), (32, 37754220), (35, 34518144), (40, 30203376), (42, 28765120), (48, 25169480), (56, 21573840), (60, 20135584), (64, 18877110), (70, 17259072), (80, 15101688), (84, 14382560), (96, 12584740), (105, 11506048), (112, 10786920), (120, 10067792), (128, 9438555), (140, 8629536), (160, 7550844), (168, 7191280), (192, 6292370), (210, 5753024), (224, 5393460), (240, 5033896), (280, 4314768), (320, 3775422), (336, 3595640), (384, 3146185), (420, 2876512), (448, 2696730), (480, 2516948), (560, 2157384), (640, 1887711), (672, 1797820), (840, 1438256), (896, 1348365), (960, 1258474), (1120, 1078692), (1344, 898910), (1680, 719128), (1920, 629237), (2240, 539346), (2688, 449455), (3360, 359564), (4480, 269673), (6720, 179782), (13440, 89891)]