14905520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 40592640

約数和(自身を除く): 25687120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 619, 688, 860, 1204, 1238, 1505, 1720, 2408, 2476, 3010, 3095, 3440, 4333, 4816, 4952, 6020, 6190, 8666, 9904, 12040, 12380, 17332, 21665, 24080, 24760, 26617, 34664, 43330, 49520, 53234, 69328, 86660, 106468, 133085, 173320, 186319, 212936, 266170, 346640, 372638, 425872, 532340, 745276, 931595, 1064680, 1490552, 1863190, 2129360, 2981104, 3726380, 7452760, 14905520]

約数ペア:

[(1, 14905520), (2, 7452760), (4, 3726380), (5, 2981104), (7, 2129360), (8, 1863190), (10, 1490552), (14, 1064680), (16, 931595), (20, 745276), (28, 532340), (35, 425872), (40, 372638), (43, 346640), (56, 266170), (70, 212936), (80, 186319), (86, 173320), (112, 133085), (140, 106468), (172, 86660), (215, 69328), (280, 53234), (301, 49520), (344, 43330), (430, 34664), (560, 26617), (602, 24760), (619, 24080), (688, 21665), (860, 17332), (1204, 12380), (1238, 12040), (1505, 9904), (1720, 8666), (2408, 6190), (2476, 6020), (3010, 4952), (3095, 4816), (3440, 4333)]