15206541680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{367663}}^1$

素因数の和:367734

約数の個数: 80

約数和(自身を含む): 39390050304

約数和(自身を除く): 24183508624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3760, 4136, 5170, 8272, 10340, 20680, 41360, 367663, 735326, 1470652, 1838315, 2941304, 3676630, 4044293, 5882608, 7353260, 8088586, 14706520, 16177172, 17280161, 20221465, 29413040, 32354344, 34560322, 40442930, 64708688, 69120644, 80885860, 86400805, 138241288, 161771720, 172801610, 190081771, 276482576, 323543440, 345603220, 380163542, 691206440, 760327084, 950408855, 1382412880, 1520654168, 1900817710, 3041308336, 3801635420, 7603270840, 15206541680]

約数ペア:

[(1, 15206541680), (2, 7603270840), (4, 3801635420), (5, 3041308336), (8, 1900817710), (10, 1520654168), (11, 1382412880), (16, 950408855), (20, 760327084), (22, 691206440), (40, 380163542), (44, 345603220), (47, 323543440), (55, 276482576), (80, 190081771), (88, 172801610), (94, 161771720), (110, 138241288), (176, 86400805), (188, 80885860), (220, 69120644), (235, 64708688), (376, 40442930), (440, 34560322), (470, 32354344), (517, 29413040), (752, 20221465), (880, 17280161), (940, 16177172), (1034, 14706520), (1880, 8088586), (2068, 7353260), (2585, 5882608), (3760, 4044293), (4136, 3676630), (5170, 2941304), (8272, 1838315), (10340, 1470652), (20680, 735326), (41360, 367663)]