1245619480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{234139}}^1$

素因数の和:234176

約数の個数: 64

約数和(自身を含む): 3371616000

約数和(自身を除く): 2125996520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 234139, 468278, 936556, 1170695, 1638973, 1873112, 2341390, 3277946, 4448641, 4682780, 6555892, 8194865, 8897282, 9365560, 13111784, 16389730, 17794564, 22243205, 31140487, 32779460, 35589128, 44486410, 62280974, 65558920, 88972820, 124561948, 155702435, 177945640, 249123896, 311404870, 622809740, 1245619480]

約数ペア:

[(1, 1245619480), (2, 622809740), (4, 311404870), (5, 249123896), (7, 177945640), (8, 155702435), (10, 124561948), (14, 88972820), (19, 65558920), (20, 62280974), (28, 44486410), (35, 35589128), (38, 32779460), (40, 31140487), (56, 22243205), (70, 17794564), (76, 16389730), (95, 13111784), (133, 9365560), (140, 8897282), (152, 8194865), (190, 6555892), (266, 4682780), (280, 4448641), (380, 3277946), (532, 2341390), (665, 1873112), (760, 1638973), (1064, 1170695), (1330, 936556), (2660, 468278), (5320, 234139)]