27788737920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{113963}}^1$

素因数の和:114112

約数の個数: 128

約数和(自身を含む): 89274839040

約数和(自身を除く): 61486101120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 30480, 40640, 48768, 60960, 81280, 113963, 121920, 227926, 243840, 341889, 455852, 569815, 683778, 911704, 1139630, 1367556, 1709445, 1823408, 2279260, 2735112, 3418890, 3646816, 4558520, 5470224, 6837780, 7293632, 9117040, 10940448, 13675560, 14473301, 14587264, 18234080, 21880896, 27351120, 28946602, 36468160, 43419903, 43761792, 54702240, 57893204, 72366505, 72936320, 86839806, 109404480, 115786408, 144733010, 173679612, 217099515, 218808960, 231572816, 289466020, 347359224, 434199030, 463145632, 578932040, 694718448, 868398060, 926291264, 1157864080, 1389436896, 1736796120, 1852582528, 2315728160, 2778873792, 3473592240, 4631456320, 5557747584, 6947184480, 9262912640, 13894368960, 27788737920]

約数ペア:

[(1, 27788737920), (2, 13894368960), (3, 9262912640), (4, 6947184480), (5, 5557747584), (6, 4631456320), (8, 3473592240), (10, 2778873792), (12, 2315728160), (15, 1852582528), (16, 1736796120), (20, 1389436896), (24, 1157864080), (30, 926291264), (32, 868398060), (40, 694718448), (48, 578932040), (60, 463145632), (64, 434199030), (80, 347359224), (96, 289466020), (120, 231572816), (127, 218808960), (128, 217099515), (160, 173679612), (192, 144733010), (240, 115786408), (254, 109404480), (320, 86839806), (381, 72936320), (384, 72366505), (480, 57893204), (508, 54702240), (635, 43761792), (640, 43419903), (762, 36468160), (960, 28946602), (1016, 27351120), (1270, 21880896), (1524, 18234080), (1905, 14587264), (1920, 14473301), (2032, 13675560), (2540, 10940448), (3048, 9117040), (3810, 7293632), (4064, 6837780), (5080, 5470224), (6096, 4558520), (7620, 3646816), (8128, 3418890), (10160, 2735112), (12192, 2279260), (15240, 1823408), (16256, 1709445), (20320, 1367556), (24384, 1139630), (30480, 911704), (40640, 683778), (48768, 569815), (60960, 455852), (81280, 341889), (113963, 243840), (121920, 227926)]