13236720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7879}}^1$

素因数の和:7902

約数の個数: 80

約数和(自身を含む): 46901760

約数和(自身を除く): 33665040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7879, 15758, 23637, 31516, 39395, 47274, 55153, 63032, 78790, 94548, 110306, 118185, 126064, 157580, 165459, 189096, 220612, 236370, 275765, 315160, 330918, 378192, 441224, 472740, 551530, 630320, 661836, 827295, 882448, 945480, 1103060, 1323672, 1654590, 1890960, 2206120, 2647344, 3309180, 4412240, 6618360, 13236720]

約数ペア:

[(1, 13236720), (2, 6618360), (3, 4412240), (4, 3309180), (5, 2647344), (6, 2206120), (7, 1890960), (8, 1654590), (10, 1323672), (12, 1103060), (14, 945480), (15, 882448), (16, 827295), (20, 661836), (21, 630320), (24, 551530), (28, 472740), (30, 441224), (35, 378192), (40, 330918), (42, 315160), (48, 275765), (56, 236370), (60, 220612), (70, 189096), (80, 165459), (84, 157580), (105, 126064), (112, 118185), (120, 110306), (140, 94548), (168, 78790), (210, 63032), (240, 55153), (280, 47274), (336, 39395), (420, 31516), (560, 23637), (840, 15758), (1680, 7879)]