77414280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1949}}^1$

素因数の和:2294

約数の個数: 64

約数和(自身を含む): 233064000

約数和(自身を除く): 155649720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1949, 1986, 2648, 3310, 3898, 3972, 4965, 5847, 6620, 7796, 7944, 9745, 9930, 11694, 13240, 15592, 19490, 19860, 23388, 29235, 38980, 39720, 46776, 58470, 77960, 116940, 233880, 645119, 1290238, 1935357, 2580476, 3225595, 3870714, 5160952, 6451190, 7741428, 9676785, 12902380, 15482856, 19353570, 25804760, 38707140, 77414280]

約数ペア:

[(1, 77414280), (2, 38707140), (3, 25804760), (4, 19353570), (5, 15482856), (6, 12902380), (8, 9676785), (10, 7741428), (12, 6451190), (15, 5160952), (20, 3870714), (24, 3225595), (30, 2580476), (40, 1935357), (60, 1290238), (120, 645119), (331, 233880), (662, 116940), (993, 77960), (1324, 58470), (1655, 46776), (1949, 39720), (1986, 38980), (2648, 29235), (3310, 23388), (3898, 19860), (3972, 19490), (4965, 15592), (5847, 13240), (6620, 11694), (7796, 9930), (7944, 9745)]