26923320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 91022400

約数和(自身を除く): 64099080

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, 97, 108, 120, 135, 180, 194, 216, 257, 270, 291, 360, 388, 485, 514, 540, 582, 771, 776, 873, 970, 1028, 1080, 1164, 1285, 1455, 1542, 1746, 1940, 2056, 2313, 2328, 2570, 2619, 2910, 3084, 3492, 3855, 3880, 4365, 4626, 5140, 5238, 5820, 6168, 6939, 6984, 7710, 8730, 9252, 10280, 10476, 11565, 11640, 13095, 13878, 15420, 17460, 18504, 20952, 23130, 24929, 26190, 27756, 30840, 34695, 34920, 46260, 49858, 52380, 55512, 69390, 74787, 92520, 99716, 104760, 124645, 138780, 149574, 199432, 224361, 249290, 277560, 299148, 373935, 448722, 498580, 598296, 673083, 747870, 897444, 997160, 1121805, 1346166, 1495740, 1794888, 2243610, 2692332, 2991480, 3365415, 4487220, 5384664, 6730830, 8974440, 13461660, 26923320]

約数ペア:

[(1, 26923320), (2, 13461660), (3, 8974440), (4, 6730830), (5, 5384664), (6, 4487220), (8, 3365415), (9, 2991480), (10, 2692332), (12, 2243610), (15, 1794888), (18, 1495740), (20, 1346166), (24, 1121805), (27, 997160), (30, 897444), (36, 747870), (40, 673083), (45, 598296), (54, 498580), (60, 448722), (72, 373935), (90, 299148), (97, 277560), (108, 249290), (120, 224361), (135, 199432), (180, 149574), (194, 138780), (216, 124645), (257, 104760), (270, 99716), (291, 92520), (360, 74787), (388, 69390), (485, 55512), (514, 52380), (540, 49858), (582, 46260), (771, 34920), (776, 34695), (873, 30840), (970, 27756), (1028, 26190), (1080, 24929), (1164, 23130), (1285, 20952), (1455, 18504), (1542, 17460), (1746, 15420), (1940, 13878), (2056, 13095), (2313, 11640), (2328, 11565), (2570, 10476), (2619, 10280), (2910, 9252), (3084, 8730), (3492, 7710), (3855, 6984), (3880, 6939), (4365, 6168), (4626, 5820), (5140, 5238)]