140838480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65203}}^1$

素因数の和:65225

約数の個数: 80

約数和(自身を含む): 485117760

約数和(自身を除く): 344279280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 65203, 130406, 195609, 260812, 326015, 391218, 521624, 586827, 652030, 782436, 978045, 1043248, 1173654, 1304060, 1564872, 1760481, 1956090, 2347308, 2608120, 2934135, 3129744, 3520962, 3912180, 4694616, 5216240, 5868270, 7041924, 7824360, 8802405, 9389232, 11736540, 14083848, 15648720, 17604810, 23473080, 28167696, 35209620, 46946160, 70419240, 140838480]

約数ペア:

[(1, 140838480), (2, 70419240), (3, 46946160), (4, 35209620), (5, 28167696), (6, 23473080), (8, 17604810), (9, 15648720), (10, 14083848), (12, 11736540), (15, 9389232), (16, 8802405), (18, 7824360), (20, 7041924), (24, 5868270), (27, 5216240), (30, 4694616), (36, 3912180), (40, 3520962), (45, 3129744), (48, 2934135), (54, 2608120), (60, 2347308), (72, 1956090), (80, 1760481), (90, 1564872), (108, 1304060), (120, 1173654), (135, 1043248), (144, 978045), (180, 782436), (216, 652030), (240, 586827), (270, 521624), (360, 391218), (432, 326015), (540, 260812), (720, 195609), (1080, 130406), (2160, 65203)]