12722133080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{69127}}^1$

素因数の和:69288

約数の個数: 64

約数和(自身を含む): 29564663040

約数和(自身を除く): 16842529960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 107, 172, 214, 215, 344, 428, 430, 535, 856, 860, 1070, 1720, 2140, 4280, 4601, 9202, 18404, 23005, 36808, 46010, 69127, 92020, 138254, 184040, 276508, 345635, 553016, 691270, 1382540, 2765080, 2972461, 5944922, 7396589, 11889844, 14793178, 14862305, 23779688, 29586356, 29724610, 36982945, 59172712, 59449220, 73965890, 118898440, 147931780, 295863560, 318053327, 636106654, 1272213308, 1590266635, 2544426616, 3180533270, 6361066540, 12722133080]

約数ペア:

[(1, 12722133080), (2, 6361066540), (4, 3180533270), (5, 2544426616), (8, 1590266635), (10, 1272213308), (20, 636106654), (40, 318053327), (43, 295863560), (86, 147931780), (107, 118898440), (172, 73965890), (214, 59449220), (215, 59172712), (344, 36982945), (428, 29724610), (430, 29586356), (535, 23779688), (856, 14862305), (860, 14793178), (1070, 11889844), (1720, 7396589), (2140, 5944922), (4280, 2972461), (4601, 2765080), (9202, 1382540), (18404, 691270), (23005, 553016), (36808, 345635), (46010, 276508), (69127, 184040), (92020, 138254)]