142066440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131543}}^1$

素因数の和:131563

約数の個数: 64

約数和(自身を含む): 473558400

約数和(自身を除く): 331491960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 131543, 263086, 394629, 526172, 657715, 789258, 1052344, 1183887, 1315430, 1578516, 1973145, 2367774, 2630860, 3157032, 3551661, 3946290, 4735548, 5261720, 5919435, 7103322, 7892580, 9471096, 11838870, 14206644, 15785160, 17758305, 23677740, 28413288, 35516610, 47355480, 71033220, 142066440]

約数ペア:

[(1, 142066440), (2, 71033220), (3, 47355480), (4, 35516610), (5, 28413288), (6, 23677740), (8, 17758305), (9, 15785160), (10, 14206644), (12, 11838870), (15, 9471096), (18, 7892580), (20, 7103322), (24, 5919435), (27, 5261720), (30, 4735548), (36, 3946290), (40, 3551661), (45, 3157032), (54, 2630860), (60, 2367774), (72, 1973145), (90, 1578516), (108, 1315430), (120, 1183887), (135, 1052344), (180, 789258), (216, 657715), (270, 526172), (360, 394629), (540, 263086), (1080, 131543)]