1566120080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{12541}}^1$

素因数の和:12784

約数の個数: 80

約数和(自身を含む): 4180399104

約数和(自身を除く): 2614279024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 223, 280, 446, 560, 892, 1115, 1561, 1784, 2230, 3122, 3568, 4460, 6244, 7805, 8920, 12488, 12541, 15610, 17840, 24976, 25082, 31220, 50164, 62440, 62705, 87787, 100328, 124880, 125410, 175574, 200656, 250820, 351148, 438935, 501640, 702296, 877870, 1003280, 1404592, 1755740, 2796643, 3511480, 5593286, 7022960, 11186572, 13983215, 19576501, 22373144, 27966430, 39153002, 44746288, 55932860, 78306004, 97882505, 111865720, 156612008, 195765010, 223731440, 313224016, 391530020, 783060040, 1566120080]

約数ペア:

[(1, 1566120080), (2, 783060040), (4, 391530020), (5, 313224016), (7, 223731440), (8, 195765010), (10, 156612008), (14, 111865720), (16, 97882505), (20, 78306004), (28, 55932860), (35, 44746288), (40, 39153002), (56, 27966430), (70, 22373144), (80, 19576501), (112, 13983215), (140, 11186572), (223, 7022960), (280, 5593286), (446, 3511480), (560, 2796643), (892, 1755740), (1115, 1404592), (1561, 1003280), (1784, 877870), (2230, 702296), (3122, 501640), (3568, 438935), (4460, 351148), (6244, 250820), (7805, 200656), (8920, 175574), (12488, 125410), (12541, 124880), (15610, 100328), (17840, 87787), (24976, 62705), (25082, 62440), (31220, 50164)]