26480640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{431}}^1$

素因数の和:463

約数の個数: 104

約数和(自身を含む): 84924288

約数和(自身を除く): 58443648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 431, 480, 512, 640, 768, 862, 960, 1024, 1280, 1293, 1536, 1724, 1920, 2048, 2155, 2560, 2586, 3072, 3448, 3840, 4096, 4310, 5120, 5172, 6144, 6465, 6896, 7680, 8620, 10240, 10344, 12288, 12930, 13792, 15360, 17240, 20480, 20688, 25860, 27584, 30720, 34480, 41376, 51720, 55168, 61440, 68960, 82752, 103440, 110336, 137920, 165504, 206880, 220672, 275840, 331008, 413760, 441344, 551680, 662016, 827520, 882688, 1103360, 1324032, 1655040, 1765376, 2206720, 2648064, 3310080, 4413440, 5296128, 6620160, 8826880, 13240320, 26480640]

約数ペア:

[(1, 26480640), (2, 13240320), (3, 8826880), (4, 6620160), (5, 5296128), (6, 4413440), (8, 3310080), (10, 2648064), (12, 2206720), (15, 1765376), (16, 1655040), (20, 1324032), (24, 1103360), (30, 882688), (32, 827520), (40, 662016), (48, 551680), (60, 441344), (64, 413760), (80, 331008), (96, 275840), (120, 220672), (128, 206880), (160, 165504), (192, 137920), (240, 110336), (256, 103440), (320, 82752), (384, 68960), (431, 61440), (480, 55168), (512, 51720), (640, 41376), (768, 34480), (862, 30720), (960, 27584), (1024, 25860), (1280, 20688), (1293, 20480), (1536, 17240), (1724, 15360), (1920, 13792), (2048, 12930), (2155, 12288), (2560, 10344), (2586, 10240), (3072, 8620), (3448, 7680), (3840, 6896), (4096, 6465), (4310, 6144), (5120, 5172)]