76884120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 258206400

約数和(自身を除く): 181322280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 257, 270, 277, 360, 514, 540, 554, 771, 831, 1028, 1080, 1108, 1285, 1385, 1542, 1662, 2056, 2216, 2313, 2493, 2570, 2770, 3084, 3324, 3855, 4155, 4626, 4986, 5140, 5540, 6168, 6648, 6939, 7479, 7710, 8310, 9252, 9972, 10280, 11080, 11565, 12465, 13878, 14958, 15420, 16620, 18504, 19944, 23130, 24930, 27756, 29916, 30840, 33240, 34695, 37395, 46260, 49860, 55512, 59832, 69390, 71189, 74790, 92520, 99720, 138780, 142378, 149580, 213567, 277560, 284756, 299160, 355945, 427134, 569512, 640701, 711890, 854268, 1067835, 1281402, 1423780, 1708536, 1922103, 2135670, 2562804, 2847560, 3203505, 3844206, 4271340, 5125608, 6407010, 7688412, 8542680, 9610515, 12814020, 15376824, 19221030, 25628040, 38442060, 76884120]

約数ペア:

[(1, 76884120), (2, 38442060), (3, 25628040), (4, 19221030), (5, 15376824), (6, 12814020), (8, 9610515), (9, 8542680), (10, 7688412), (12, 6407010), (15, 5125608), (18, 4271340), (20, 3844206), (24, 3203505), (27, 2847560), (30, 2562804), (36, 2135670), (40, 1922103), (45, 1708536), (54, 1423780), (60, 1281402), (72, 1067835), (90, 854268), (108, 711890), (120, 640701), (135, 569512), (180, 427134), (216, 355945), (257, 299160), (270, 284756), (277, 277560), (360, 213567), (514, 149580), (540, 142378), (554, 138780), (771, 99720), (831, 92520), (1028, 74790), (1080, 71189), (1108, 69390), (1285, 59832), (1385, 55512), (1542, 49860), (1662, 46260), (2056, 37395), (2216, 34695), (2313, 33240), (2493, 30840), (2570, 29916), (2770, 27756), (3084, 24930), (3324, 23130), (3855, 19944), (4155, 18504), (4626, 16620), (4986, 15420), (5140, 14958), (5540, 13878), (6168, 12465), (6648, 11565), (6939, 11080), (7479, 10280), (7710, 9972), (8310, 9252)]