2638577160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{2203}}^1$

素因数の和:3332

約数の個数: 128

約数和(自身を含む): 8807184000

約数和(自身を除く): 6168606840

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, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1109, 2203, 2218, 3327, 4406, 4436, 5545, 6609, 6654, 8812, 8872, 9981, 11015, 11090, 13218, 13308, 16635, 17624, 19827, 19962, 22030, 22180, 26436, 26616, 29943, 33045, 33270, 39654, 39924, 44060, 44360, 49905, 52872, 59481, 59886, 66090, 66540, 79308, 79848, 88120, 99135, 99810, 118962, 119772, 132180, 133080, 149715, 158616, 198270, 199620, 237924, 239544, 264360, 297405, 299430, 396540, 399240, 475848, 594810, 598860, 793080, 1189620, 1197720, 2379240, 2443127, 4886254, 7329381, 9772508, 12215635, 14658762, 19545016, 21988143, 24431270, 29317524, 36646905, 43976286, 48862540, 58635048, 65964429, 73293810, 87952572, 97725080, 109940715, 131928858, 146587620, 175905144, 219881430, 263857716, 293175240, 329822145, 439762860, 527715432, 659644290, 879525720, 1319288580, 2638577160]

約数ペア:

[(1, 2638577160), (2, 1319288580), (3, 879525720), (4, 659644290), (5, 527715432), (6, 439762860), (8, 329822145), (9, 293175240), (10, 263857716), (12, 219881430), (15, 175905144), (18, 146587620), (20, 131928858), (24, 109940715), (27, 97725080), (30, 87952572), (36, 73293810), (40, 65964429), (45, 58635048), (54, 48862540), (60, 43976286), (72, 36646905), (90, 29317524), (108, 24431270), (120, 21988143), (135, 19545016), (180, 14658762), (216, 12215635), (270, 9772508), (360, 7329381), (540, 4886254), (1080, 2443127), (1109, 2379240), (2203, 1197720), (2218, 1189620), (3327, 793080), (4406, 598860), (4436, 594810), (5545, 475848), (6609, 399240), (6654, 396540), (8812, 299430), (8872, 297405), (9981, 264360), (11015, 239544), (11090, 237924), (13218, 199620), (13308, 198270), (16635, 158616), (17624, 149715), (19827, 133080), (19962, 132180), (22030, 119772), (22180, 118962), (26436, 99810), (26616, 99135), (29943, 88120), (33045, 79848), (33270, 79308), (39654, 66540), (39924, 66090), (44060, 59886), (44360, 59481), (49905, 52872)]