12009960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 39653640

約数和(自身を除く): 27643680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 457, 584, 657, 730, 876, 914, 1095, 1314, 1371, 1460, 1752, 1828, 2190, 2285, 2628, 2742, 2920, 3285, 3656, 4113, 4380, 4570, 5256, 5484, 6570, 6855, 8226, 8760, 9140, 10968, 13140, 13710, 16452, 18280, 20565, 26280, 27420, 32904, 33361, 41130, 54840, 66722, 82260, 100083, 133444, 164520, 166805, 200166, 266888, 300249, 333610, 400332, 500415, 600498, 667220, 800664, 1000830, 1200996, 1334440, 1501245, 2001660, 2401992, 3002490, 4003320, 6004980, 12009960]

約数ペア:

[(1, 12009960), (2, 6004980), (3, 4003320), (4, 3002490), (5, 2401992), (6, 2001660), (8, 1501245), (9, 1334440), (10, 1200996), (12, 1000830), (15, 800664), (18, 667220), (20, 600498), (24, 500415), (30, 400332), (36, 333610), (40, 300249), (45, 266888), (60, 200166), (72, 166805), (73, 164520), (90, 133444), (120, 100083), (146, 82260), (180, 66722), (219, 54840), (292, 41130), (360, 33361), (365, 32904), (438, 27420), (457, 26280), (584, 20565), (657, 18280), (730, 16452), (876, 13710), (914, 13140), (1095, 10968), (1314, 9140), (1371, 8760), (1460, 8226), (1752, 6855), (1828, 6570), (2190, 5484), (2285, 5256), (2628, 4570), (2742, 4380), (2920, 4113), (3285, 3656)]