60856880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 163352640

約数和(自身を除く): 102495760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 997, 1090, 1526, 1744, 1994, 2180, 3052, 3815, 3988, 4360, 4985, 6104, 6979, 7630, 7976, 8720, 9970, 12208, 13958, 15260, 15952, 19940, 27916, 30520, 34895, 39880, 55832, 61040, 69790, 79760, 108673, 111664, 139580, 217346, 279160, 434692, 543365, 558320, 760711, 869384, 1086730, 1521422, 1738768, 2173460, 3042844, 3803555, 4346920, 6085688, 7607110, 8693840, 12171376, 15214220, 30428440, 60856880]

約数ペア:

[(1, 60856880), (2, 30428440), (4, 15214220), (5, 12171376), (7, 8693840), (8, 7607110), (10, 6085688), (14, 4346920), (16, 3803555), (20, 3042844), (28, 2173460), (35, 1738768), (40, 1521422), (56, 1086730), (70, 869384), (80, 760711), (109, 558320), (112, 543365), (140, 434692), (218, 279160), (280, 217346), (436, 139580), (545, 111664), (560, 108673), (763, 79760), (872, 69790), (997, 61040), (1090, 55832), (1526, 39880), (1744, 34895), (1994, 30520), (2180, 27916), (3052, 19940), (3815, 15952), (3988, 15260), (4360, 13958), (4985, 12208), (6104, 9970), (6979, 8720), (7630, 7976)]