18526680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 61410960

約数和(自身を除く): 42884280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 971, 1060, 1272, 1590, 1908, 1942, 2120, 2385, 2913, 3180, 3816, 3884, 4770, 4855, 5826, 6360, 7768, 8739, 9540, 9710, 11652, 14565, 17478, 19080, 19420, 23304, 29130, 34956, 38840, 43695, 51463, 58260, 69912, 87390, 102926, 116520, 154389, 174780, 205852, 257315, 308778, 349560, 411704, 463167, 514630, 617556, 771945, 926334, 1029260, 1235112, 1543890, 1852668, 2058520, 2315835, 3087780, 3705336, 4631670, 6175560, 9263340, 18526680]

約数ペア:

[(1, 18526680), (2, 9263340), (3, 6175560), (4, 4631670), (5, 3705336), (6, 3087780), (8, 2315835), (9, 2058520), (10, 1852668), (12, 1543890), (15, 1235112), (18, 1029260), (20, 926334), (24, 771945), (30, 617556), (36, 514630), (40, 463167), (45, 411704), (53, 349560), (60, 308778), (72, 257315), (90, 205852), (106, 174780), (120, 154389), (159, 116520), (180, 102926), (212, 87390), (265, 69912), (318, 58260), (360, 51463), (424, 43695), (477, 38840), (530, 34956), (636, 29130), (795, 23304), (954, 19420), (971, 19080), (1060, 17478), (1272, 14565), (1590, 11652), (1908, 9710), (1942, 9540), (2120, 8739), (2385, 7768), (2913, 6360), (3180, 5826), (3816, 4855), (3884, 4770)]