19621200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 63933408

約数和(自身を除く): 44312208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 83, 100, 120, 150, 166, 197, 200, 240, 249, 300, 332, 394, 400, 415, 498, 591, 600, 664, 788, 830, 985, 996, 1182, 1200, 1245, 1328, 1576, 1660, 1970, 1992, 2075, 2364, 2490, 2955, 3152, 3320, 3940, 3984, 4150, 4728, 4925, 4980, 5910, 6225, 6640, 7880, 8300, 9456, 9850, 9960, 11820, 12450, 14775, 15760, 16351, 16600, 19700, 19920, 23640, 24900, 29550, 32702, 33200, 39400, 47280, 49053, 49800, 59100, 65404, 78800, 81755, 98106, 99600, 118200, 130808, 163510, 196212, 236400, 245265, 261616, 327020, 392424, 408775, 490530, 654040, 784848, 817550, 981060, 1226325, 1308080, 1635100, 1962120, 2452650, 3270200, 3924240, 4905300, 6540400, 9810600, 19621200]

約数ペア:

[(1, 19621200), (2, 9810600), (3, 6540400), (4, 4905300), (5, 3924240), (6, 3270200), (8, 2452650), (10, 1962120), (12, 1635100), (15, 1308080), (16, 1226325), (20, 981060), (24, 817550), (25, 784848), (30, 654040), (40, 490530), (48, 408775), (50, 392424), (60, 327020), (75, 261616), (80, 245265), (83, 236400), (100, 196212), (120, 163510), (150, 130808), (166, 118200), (197, 99600), (200, 98106), (240, 81755), (249, 78800), (300, 65404), (332, 59100), (394, 49800), (400, 49053), (415, 47280), (498, 39400), (591, 33200), (600, 32702), (664, 29550), (788, 24900), (830, 23640), (985, 19920), (996, 19700), (1182, 16600), (1200, 16351), (1245, 15760), (1328, 14775), (1576, 12450), (1660, 11820), (1970, 9960), (1992, 9850), (2075, 9456), (2364, 8300), (2490, 7880), (2955, 6640), (3152, 6225), (3320, 5910), (3940, 4980), (3984, 4925), (4150, 4728)]