38442060

素因数分解:

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

素因数の和:552

約数の個数: 96

約数和(自身を含む): 120496320

約数和(自身を除く): 82054260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 257, 270, 277, 514, 540, 554, 771, 831, 1028, 1108, 1285, 1385, 1542, 1662, 2313, 2493, 2570, 2770, 3084, 3324, 3855, 4155, 4626, 4986, 5140, 5540, 6939, 7479, 7710, 8310, 9252, 9972, 11565, 12465, 13878, 14958, 15420, 16620, 23130, 24930, 27756, 29916, 34695, 37395, 46260, 49860, 69390, 71189, 74790, 138780, 142378, 149580, 213567, 284756, 355945, 427134, 640701, 711890, 854268, 1067835, 1281402, 1423780, 1922103, 2135670, 2562804, 3203505, 3844206, 4271340, 6407010, 7688412, 9610515, 12814020, 19221030, 38442060]

約数ペア:

[(1, 38442060), (2, 19221030), (3, 12814020), (4, 9610515), (5, 7688412), (6, 6407010), (9, 4271340), (10, 3844206), (12, 3203505), (15, 2562804), (18, 2135670), (20, 1922103), (27, 1423780), (30, 1281402), (36, 1067835), (45, 854268), (54, 711890), (60, 640701), (90, 427134), (108, 355945), (135, 284756), (180, 213567), (257, 149580), (270, 142378), (277, 138780), (514, 74790), (540, 71189), (554, 69390), (771, 49860), (831, 46260), (1028, 37395), (1108, 34695), (1285, 29916), (1385, 27756), (1542, 24930), (1662, 23130), (2313, 16620), (2493, 15420), (2570, 14958), (2770, 13878), (3084, 12465), (3324, 11565), (3855, 9972), (4155, 9252), (4626, 8310), (4986, 7710), (5140, 7479), (5540, 6939)]