63280440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19531}}^1$

素因数の和:19554

約数の個数: 80

約数和(自身を含む): 212703480

約数和(自身を除く): 149423040

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 19531, 39062, 58593, 78124, 97655, 117186, 156248, 175779, 195310, 234372, 292965, 351558, 390620, 468744, 527337, 585930, 703116, 781240, 878895, 1054674, 1171860, 1406232, 1582011, 1757790, 2109348, 2343720, 2636685, 3164022, 3515580, 4218696, 5273370, 6328044, 7031160, 7910055, 10546740, 12656088, 15820110, 21093480, 31640220, 63280440]

約数ペア:

[(1, 63280440), (2, 31640220), (3, 21093480), (4, 15820110), (5, 12656088), (6, 10546740), (8, 7910055), (9, 7031160), (10, 6328044), (12, 5273370), (15, 4218696), (18, 3515580), (20, 3164022), (24, 2636685), (27, 2343720), (30, 2109348), (36, 1757790), (40, 1582011), (45, 1406232), (54, 1171860), (60, 1054674), (72, 878895), (81, 781240), (90, 703116), (108, 585930), (120, 527337), (135, 468744), (162, 390620), (180, 351558), (216, 292965), (270, 234372), (324, 195310), (360, 175779), (405, 156248), (540, 117186), (648, 97655), (810, 78124), (1080, 58593), (1620, 39062), (3240, 19531)]