11902728880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{13883}}^1$

素因数の和:15434

約数の個数: 80

約数和(自身を含む): 31650188544

約数和(自身を除く): 19747459664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1531, 3062, 6124, 7655, 10717, 12248, 13883, 15310, 21434, 24496, 27766, 30620, 42868, 53585, 55532, 61240, 69415, 85736, 97181, 107170, 111064, 122480, 138830, 171472, 194362, 214340, 222128, 277660, 388724, 428680, 485905, 555320, 777448, 857360, 971810, 1110640, 1554896, 1943620, 3887240, 7774480, 21254873, 42509746, 85019492, 106274365, 148784111, 170038984, 212548730, 297568222, 340077968, 425097460, 595136444, 743920555, 850194920, 1190272888, 1487841110, 1700389840, 2380545776, 2975682220, 5951364440, 11902728880]

約数ペア:

[(1, 11902728880), (2, 5951364440), (4, 2975682220), (5, 2380545776), (7, 1700389840), (8, 1487841110), (10, 1190272888), (14, 850194920), (16, 743920555), (20, 595136444), (28, 425097460), (35, 340077968), (40, 297568222), (56, 212548730), (70, 170038984), (80, 148784111), (112, 106274365), (140, 85019492), (280, 42509746), (560, 21254873), (1531, 7774480), (3062, 3887240), (6124, 1943620), (7655, 1554896), (10717, 1110640), (12248, 971810), (13883, 857360), (15310, 777448), (21434, 555320), (24496, 485905), (27766, 428680), (30620, 388724), (42868, 277660), (53585, 222128), (55532, 214340), (61240, 194362), (69415, 171472), (85736, 138830), (97181, 122480), (107170, 111064)]