12854965120

素因数分解:

$2^7\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{12967}}^1$

素因数の和:14535

約数の個数: 64

約数和(自身を含む): 30753612000

約数和(自身を除く): 17898646880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1549, 3098, 6196, 7745, 12392, 12967, 15490, 24784, 25934, 30980, 49568, 51868, 61960, 64835, 99136, 103736, 123920, 129670, 198272, 207472, 247840, 259340, 414944, 495680, 518680, 829888, 991360, 1037360, 1659776, 2074720, 4149440, 8298880, 20085883, 40171766, 80343532, 100429415, 160687064, 200858830, 321374128, 401717660, 642748256, 803435320, 1285496512, 1606870640, 2570993024, 3213741280, 6427482560, 12854965120]

約数ペア:

[(1, 12854965120), (2, 6427482560), (4, 3213741280), (5, 2570993024), (8, 1606870640), (10, 1285496512), (16, 803435320), (20, 642748256), (32, 401717660), (40, 321374128), (64, 200858830), (80, 160687064), (128, 100429415), (160, 80343532), (320, 40171766), (640, 20085883), (1549, 8298880), (3098, 4149440), (6196, 2074720), (7745, 1659776), (12392, 1037360), (12967, 991360), (15490, 829888), (24784, 518680), (25934, 495680), (30980, 414944), (49568, 259340), (51868, 247840), (61960, 207472), (64835, 198272), (99136, 129670), (103736, 123920)]