421903191240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{870047}}^1$

素因数の和:870516

約数の個数: 128

約数和(自身を含む): 1409477760000

約数和(自身を除く): 987574568760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 449, 540, 898, 1080, 1347, 1796, 2245, 2694, 3592, 4041, 4490, 5388, 6735, 8082, 8980, 10776, 12123, 13470, 16164, 17960, 20205, 24246, 26940, 32328, 40410, 48492, 53880, 60615, 80820, 96984, 121230, 161640, 242460, 484920, 870047, 1740094, 2610141, 3480188, 4350235, 5220282, 6960376, 7830423, 8700470, 10440564, 13050705, 15660846, 17400940, 20881128, 23491269, 26101410, 31321692, 34801880, 39152115, 46982538, 52202820, 62643384, 78304230, 93965076, 104405640, 117456345, 156608460, 187930152, 234912690, 313216920, 390651103, 469825380, 781302206, 939650760, 1171953309, 1562604412, 1953255515, 2343906618, 3125208824, 3515859927, 3906511030, 4687813236, 5859766545, 7031719854, 7813022060, 9375626472, 10547579781, 11719533090, 14063439708, 15626044120, 17579299635, 21095159562, 23439066180, 28126879416, 35158599270, 42190319124, 46878132360, 52737898905, 70317198540, 84380638248, 105475797810, 140634397080, 210951595620, 421903191240]

約数ペア:

[(1, 421903191240), (2, 210951595620), (3, 140634397080), (4, 105475797810), (5, 84380638248), (6, 70317198540), (8, 52737898905), (9, 46878132360), (10, 42190319124), (12, 35158599270), (15, 28126879416), (18, 23439066180), (20, 21095159562), (24, 17579299635), (27, 15626044120), (30, 14063439708), (36, 11719533090), (40, 10547579781), (45, 9375626472), (54, 7813022060), (60, 7031719854), (72, 5859766545), (90, 4687813236), (108, 3906511030), (120, 3515859927), (135, 3125208824), (180, 2343906618), (216, 1953255515), (270, 1562604412), (360, 1171953309), (449, 939650760), (540, 781302206), (898, 469825380), (1080, 390651103), (1347, 313216920), (1796, 234912690), (2245, 187930152), (2694, 156608460), (3592, 117456345), (4041, 104405640), (4490, 93965076), (5388, 78304230), (6735, 62643384), (8082, 52202820), (8980, 46982538), (10776, 39152115), (12123, 34801880), (13470, 31321692), (16164, 26101410), (17960, 23491269), (20205, 20881128), (24246, 17400940), (26940, 15660846), (32328, 13050705), (40410, 10440564), (48492, 8700470), (53880, 7830423), (60615, 6960376), (80820, 5220282), (96984, 4350235), (121230, 3480188), (161640, 2610141), (242460, 1740094), (484920, 870047)]