27077880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 60013320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 251, 290, 310, 348, 372, 435, 465, 502, 580, 620, 696, 744, 753, 870, 899, 930, 1004, 1160, 1240, 1255, 1506, 1740, 1798, 1860, 2008, 2510, 2697, 3012, 3480, 3596, 3720, 3765, 4495, 5020, 5394, 6024, 7192, 7279, 7530, 7781, 8990, 10040, 10788, 13485, 14558, 15060, 15562, 17980, 21576, 21837, 23343, 26970, 29116, 30120, 31124, 35960, 36395, 38905, 43674, 46686, 53940, 58232, 62248, 72790, 77810, 87348, 93372, 107880, 109185, 116715, 145580, 155620, 174696, 186744, 218370, 225649, 233430, 291160, 311240, 436740, 451298, 466860, 676947, 873480, 902596, 933720, 1128245, 1353894, 1805192, 2256490, 2707788, 3384735, 4512980, 5415576, 6769470, 9025960, 13538940, 27077880]

約数ペア:

[(1, 27077880), (2, 13538940), (3, 9025960), (4, 6769470), (5, 5415576), (6, 4512980), (8, 3384735), (10, 2707788), (12, 2256490), (15, 1805192), (20, 1353894), (24, 1128245), (29, 933720), (30, 902596), (31, 873480), (40, 676947), (58, 466860), (60, 451298), (62, 436740), (87, 311240), (93, 291160), (116, 233430), (120, 225649), (124, 218370), (145, 186744), (155, 174696), (174, 155620), (186, 145580), (232, 116715), (248, 109185), (251, 107880), (290, 93372), (310, 87348), (348, 77810), (372, 72790), (435, 62248), (465, 58232), (502, 53940), (580, 46686), (620, 43674), (696, 38905), (744, 36395), (753, 35960), (870, 31124), (899, 30120), (930, 29116), (1004, 26970), (1160, 23343), (1240, 21837), (1255, 21576), (1506, 17980), (1740, 15562), (1798, 15060), (1860, 14558), (2008, 13485), (2510, 10788), (2697, 10040), (3012, 8990), (3480, 7781), (3596, 7530), (3720, 7279), (3765, 7192), (4495, 6024), (5020, 5394)]