15700320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{10903}}^1$

素因数の和:10924

約数の個数: 72

約数和(自身を含む): 53582256

約数和(自身を除く): 37881936

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, 10903, 21806, 32709, 43612, 54515, 65418, 87224, 98127, 109030, 130836, 163545, 174448, 196254, 218060, 261672, 327090, 348896, 392508, 436120, 490635, 523344, 654180, 785016, 872240, 981270, 1046688, 1308360, 1570032, 1744480, 1962540, 2616720, 3140064, 3925080, 5233440, 7850160, 15700320]

約数ペア:

[(1, 15700320), (2, 7850160), (3, 5233440), (4, 3925080), (5, 3140064), (6, 2616720), (8, 1962540), (9, 1744480), (10, 1570032), (12, 1308360), (15, 1046688), (16, 981270), (18, 872240), (20, 785016), (24, 654180), (30, 523344), (32, 490635), (36, 436120), (40, 392508), (45, 348896), (48, 327090), (60, 261672), (72, 218060), (80, 196254), (90, 174448), (96, 163545), (120, 130836), (144, 109030), (160, 98127), (180, 87224), (240, 65418), (288, 54515), (360, 43612), (480, 32709), (720, 21806), (1440, 10903)]