189841320

素因数分解:

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

素因数の和:19557

約数の個数: 96

約数和(自身を含む): 639868320

約数和(自身を除く): 450027000

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, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 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, 4746033, 5273370, 6328044, 7031160, 7910055, 9492066, 10546740, 12656088, 15820110, 18984132, 21093480, 23730165, 31640220, 37968264, 47460330, 63280440, 94920660, 189841320]

約数ペア:

[(1, 189841320), (2, 94920660), (3, 63280440), (4, 47460330), (5, 37968264), (6, 31640220), (8, 23730165), (9, 21093480), (10, 18984132), (12, 15820110), (15, 12656088), (18, 10546740), (20, 9492066), (24, 7910055), (27, 7031160), (30, 6328044), (36, 5273370), (40, 4746033), (45, 4218696), (54, 3515580), (60, 3164022), (72, 2636685), (81, 2343720), (90, 2109348), (108, 1757790), (120, 1582011), (135, 1406232), (162, 1171860), (180, 1054674), (216, 878895), (243, 781240), (270, 703116), (324, 585930), (360, 527337), (405, 468744), (486, 390620), (540, 351558), (648, 292965), (810, 234372), (972, 195310), (1080, 175779), (1215, 156248), (1620, 117186), (1944, 97655), (2430, 78124), (3240, 58593), (4860, 39062), (9720, 19531)]