84872880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{39293}}^1$

素因数の和:39315

約数の個数: 80

約数和(自身を含む): 292347360

約数和(自身を除く): 207474480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 39293, 78586, 117879, 157172, 196465, 235758, 314344, 353637, 392930, 471516, 589395, 628688, 707274, 785860, 943032, 1060911, 1178790, 1414548, 1571720, 1768185, 1886064, 2121822, 2357580, 2829096, 3143440, 3536370, 4243644, 4715160, 5304555, 5658192, 7072740, 8487288, 9430320, 10609110, 14145480, 16974576, 21218220, 28290960, 42436440, 84872880]

約数ペア:

[(1, 84872880), (2, 42436440), (3, 28290960), (4, 21218220), (5, 16974576), (6, 14145480), (8, 10609110), (9, 9430320), (10, 8487288), (12, 7072740), (15, 5658192), (16, 5304555), (18, 4715160), (20, 4243644), (24, 3536370), (27, 3143440), (30, 2829096), (36, 2357580), (40, 2121822), (45, 1886064), (48, 1768185), (54, 1571720), (60, 1414548), (72, 1178790), (80, 1060911), (90, 943032), (108, 785860), (120, 707274), (135, 628688), (144, 589395), (180, 471516), (216, 392930), (240, 353637), (270, 314344), (360, 235758), (432, 196465), (540, 157172), (720, 117879), (1080, 78586), (2160, 39293)]