12859583120

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1\times {\mathrm{1741}}^1$

素因数の和:2608

約数の個数: 80

約数和(自身を含む): 30192734208

約数和(自身を除く): 17333151088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 727, 1016, 1270, 1454, 1741, 2032, 2540, 2908, 3482, 3635, 5080, 5816, 6964, 7270, 8705, 10160, 11632, 13928, 14540, 17410, 27856, 29080, 34820, 58160, 69640, 92329, 139280, 184658, 221107, 369316, 442214, 461645, 738632, 884428, 923290, 1105535, 1265707, 1477264, 1768856, 1846580, 2211070, 2531414, 3537712, 3693160, 4422140, 5062828, 6328535, 7386320, 8844280, 10125656, 12657070, 17688560, 20251312, 25314140, 50628280, 101256560, 160744789, 321489578, 642979156, 803723945, 1285958312, 1607447890, 2571916624, 3214895780, 6429791560, 12859583120]

約数ペア:

[(1, 12859583120), (2, 6429791560), (4, 3214895780), (5, 2571916624), (8, 1607447890), (10, 1285958312), (16, 803723945), (20, 642979156), (40, 321489578), (80, 160744789), (127, 101256560), (254, 50628280), (508, 25314140), (635, 20251312), (727, 17688560), (1016, 12657070), (1270, 10125656), (1454, 8844280), (1741, 7386320), (2032, 6328535), (2540, 5062828), (2908, 4422140), (3482, 3693160), (3635, 3537712), (5080, 2531414), (5816, 2211070), (6964, 1846580), (7270, 1768856), (8705, 1477264), (10160, 1265707), (11632, 1105535), (13928, 923290), (14540, 884428), (17410, 738632), (27856, 461645), (29080, 442214), (34820, 369316), (58160, 221107), (69640, 184658), (92329, 139280)]