66077280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45887}}^1$

素因数の和:45908

約数の個数: 72

約数和(自身を含む): 225493632

約数和(自身を除く): 159416352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45887, 91774, 137661, 183548, 229435, 275322, 367096, 412983, 458870, 550644, 688305, 734192, 825966, 917740, 1101288, 1376610, 1468384, 1651932, 1835480, 2064915, 2202576, 2753220, 3303864, 3670960, 4129830, 4405152, 5506440, 6607728, 7341920, 8259660, 11012880, 13215456, 16519320, 22025760, 33038640, 66077280]

約数ペア:

[(1, 66077280), (2, 33038640), (3, 22025760), (4, 16519320), (5, 13215456), (6, 11012880), (8, 8259660), (9, 7341920), (10, 6607728), (12, 5506440), (15, 4405152), (16, 4129830), (18, 3670960), (20, 3303864), (24, 2753220), (30, 2202576), (32, 2064915), (36, 1835480), (40, 1651932), (45, 1468384), (48, 1376610), (60, 1101288), (72, 917740), (80, 825966), (90, 734192), (96, 688305), (120, 550644), (144, 458870), (160, 412983), (180, 367096), (240, 275322), (288, 229435), (360, 183548), (480, 137661), (720, 91774), (1440, 45887)]