1008049840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{401}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 2725888032

約数和(自身を除く): 1717838192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 401, 469, 536, 560, 670, 802, 938, 1072, 1340, 1604, 1876, 2005, 2345, 2680, 2807, 3208, 3752, 4010, 4489, 4690, 5360, 5614, 6416, 7504, 8020, 8978, 9380, 11228, 14035, 16040, 17956, 18760, 22445, 22456, 26867, 28070, 31423, 32080, 35912, 37520, 44890, 44912, 53734, 56140, 62846, 71824, 89780, 107468, 112280, 125692, 134335, 157115, 179560, 188069, 214936, 224560, 251384, 268670, 314230, 359120, 376138, 429872, 502768, 537340, 628460, 752276, 940345, 1074680, 1256920, 1504552, 1800089, 1880690, 2149360, 2513840, 3009104, 3600178, 3761380, 7200356, 7522760, 9000445, 12600623, 14400712, 15045520, 18000890, 25201246, 28801424, 36001780, 50402492, 63003115, 72003560, 100804984, 126006230, 144007120, 201609968, 252012460, 504024920, 1008049840]

約数ペア:

[(1, 1008049840), (2, 504024920), (4, 252012460), (5, 201609968), (7, 144007120), (8, 126006230), (10, 100804984), (14, 72003560), (16, 63003115), (20, 50402492), (28, 36001780), (35, 28801424), (40, 25201246), (56, 18000890), (67, 15045520), (70, 14400712), (80, 12600623), (112, 9000445), (134, 7522760), (140, 7200356), (268, 3761380), (280, 3600178), (335, 3009104), (401, 2513840), (469, 2149360), (536, 1880690), (560, 1800089), (670, 1504552), (802, 1256920), (938, 1074680), (1072, 940345), (1340, 752276), (1604, 628460), (1876, 537340), (2005, 502768), (2345, 429872), (2680, 376138), (2807, 359120), (3208, 314230), (3752, 268670), (4010, 251384), (4489, 224560), (4690, 214936), (5360, 188069), (5614, 179560), (6416, 157115), (7504, 134335), (8020, 125692), (8978, 112280), (9380, 107468), (11228, 89780), (14035, 71824), (16040, 62846), (17956, 56140), (18760, 53734), (22445, 44912), (22456, 44890), (26867, 37520), (28070, 35912), (31423, 32080)]