264574920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6661}}^1$

素因数の和:7006

約数の個数: 64

約数和(自身を含む): 796242240

約数和(自身を除く): 531667320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6620, 6661, 7944, 9930, 13240, 13322, 19860, 19983, 26644, 33305, 39720, 39966, 53288, 66610, 79932, 99915, 133220, 159864, 199830, 266440, 399660, 799320, 2204791, 4409582, 6614373, 8819164, 11023955, 13228746, 17638328, 22047910, 26457492, 33071865, 44095820, 52914984, 66143730, 88191640, 132287460, 264574920]

約数ペア:

[(1, 264574920), (2, 132287460), (3, 88191640), (4, 66143730), (5, 52914984), (6, 44095820), (8, 33071865), (10, 26457492), (12, 22047910), (15, 17638328), (20, 13228746), (24, 11023955), (30, 8819164), (40, 6614373), (60, 4409582), (120, 2204791), (331, 799320), (662, 399660), (993, 266440), (1324, 199830), (1655, 159864), (1986, 133220), (2648, 99915), (3310, 79932), (3972, 66610), (4965, 53288), (6620, 39966), (6661, 39720), (7944, 33305), (9930, 26644), (13240, 19983), (13322, 19860)]