8976720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 28158912

約数和(自身を除く): 19182192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 331, 339, 452, 565, 662, 678, 904, 993, 1130, 1324, 1356, 1655, 1695, 1808, 1986, 2260, 2648, 2712, 3310, 3390, 3972, 4520, 4965, 5296, 5424, 6620, 6780, 7944, 9040, 9930, 13240, 13560, 15888, 19860, 26480, 27120, 37403, 39720, 74806, 79440, 112209, 149612, 187015, 224418, 299224, 374030, 448836, 561045, 598448, 748060, 897672, 1122090, 1496120, 1795344, 2244180, 2992240, 4488360, 8976720]

約数ペア:

[(1, 8976720), (2, 4488360), (3, 2992240), (4, 2244180), (5, 1795344), (6, 1496120), (8, 1122090), (10, 897672), (12, 748060), (15, 598448), (16, 561045), (20, 448836), (24, 374030), (30, 299224), (40, 224418), (48, 187015), (60, 149612), (80, 112209), (113, 79440), (120, 74806), (226, 39720), (240, 37403), (331, 27120), (339, 26480), (452, 19860), (565, 15888), (662, 13560), (678, 13240), (904, 9930), (993, 9040), (1130, 7944), (1324, 6780), (1356, 6620), (1655, 5424), (1695, 5296), (1808, 4965), (1986, 4520), (2260, 3972), (2648, 3390), (2712, 3310)]