260933120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{14561}}^1$

素因数の和:14591

約数の個数: 80

約数和(自身を含む): 715052448

約数和(自身を除く): 454119328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 14561, 17920, 29122, 58244, 72805, 101927, 116488, 145610, 203854, 232976, 291220, 407708, 465952, 509635, 582440, 815416, 931904, 1019270, 1164880, 1630832, 1863808, 2038540, 2329760, 3261664, 3727616, 4077080, 4659520, 6523328, 7455232, 8154160, 9319040, 13046656, 16308320, 18638080, 26093312, 32616640, 37276160, 52186624, 65233280, 130466560, 260933120]

約数ペア:

[(1, 260933120), (2, 130466560), (4, 65233280), (5, 52186624), (7, 37276160), (8, 32616640), (10, 26093312), (14, 18638080), (16, 16308320), (20, 13046656), (28, 9319040), (32, 8154160), (35, 7455232), (40, 6523328), (56, 4659520), (64, 4077080), (70, 3727616), (80, 3261664), (112, 2329760), (128, 2038540), (140, 1863808), (160, 1630832), (224, 1164880), (256, 1019270), (280, 931904), (320, 815416), (448, 582440), (512, 509635), (560, 465952), (640, 407708), (896, 291220), (1120, 232976), (1280, 203854), (1792, 145610), (2240, 116488), (2560, 101927), (3584, 72805), (4480, 58244), (8960, 29122), (14561, 17920)]