12747120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53113}}^1$

素因数の和:53129

約数の個数: 40

約数和(自身を含む): 39516816

約数和(自身を除く): 26769696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53113, 106226, 159339, 212452, 265565, 318678, 424904, 531130, 637356, 796695, 849808, 1062260, 1274712, 1593390, 2124520, 2549424, 3186780, 4249040, 6373560, 12747120]

約数ペア:

[(1, 12747120), (2, 6373560), (3, 4249040), (4, 3186780), (5, 2549424), (6, 2124520), (8, 1593390), (10, 1274712), (12, 1062260), (15, 849808), (16, 796695), (20, 637356), (24, 531130), (30, 424904), (40, 318678), (48, 265565), (60, 212452), (80, 159339), (120, 106226), (240, 53113)]