57881520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 160

約数和(自身を含む): 201891840

約数和(自身を除く): 144010320

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, 127, 135, 144, 180, 211, 216, 240, 254, 270, 360, 381, 422, 432, 508, 540, 633, 635, 720, 762, 844, 1016, 1055, 1080, 1143, 1266, 1270, 1524, 1688, 1899, 1905, 2032, 2110, 2160, 2286, 2532, 2540, 3048, 3165, 3376, 3429, 3798, 3810, 4220, 4572, 5064, 5080, 5697, 5715, 6096, 6330, 6858, 7596, 7620, 8440, 9144, 9495, 10128, 10160, 11394, 11430, 12660, 13716, 15192, 15240, 16880, 17145, 18288, 18990, 22788, 22860, 25320, 26797, 27432, 28485, 30384, 30480, 34290, 37980, 45576, 45720, 50640, 53594, 54864, 56970, 68580, 75960, 80391, 91152, 91440, 107188, 113940, 133985, 137160, 151920, 160782, 214376, 227880, 241173, 267970, 274320, 321564, 401955, 428752, 455760, 482346, 535940, 643128, 723519, 803910, 964692, 1071880, 1205865, 1286256, 1447038, 1607820, 1929384, 2143760, 2411730, 2894076, 3215640, 3617595, 3858768, 4823460, 5788152, 6431280, 7235190, 9646920, 11576304, 14470380, 19293840, 28940760, 57881520]

約数ペア:

[(1, 57881520), (2, 28940760), (3, 19293840), (4, 14470380), (5, 11576304), (6, 9646920), (8, 7235190), (9, 6431280), (10, 5788152), (12, 4823460), (15, 3858768), (16, 3617595), (18, 3215640), (20, 2894076), (24, 2411730), (27, 2143760), (30, 1929384), (36, 1607820), (40, 1447038), (45, 1286256), (48, 1205865), (54, 1071880), (60, 964692), (72, 803910), (80, 723519), (90, 643128), (108, 535940), (120, 482346), (127, 455760), (135, 428752), (144, 401955), (180, 321564), (211, 274320), (216, 267970), (240, 241173), (254, 227880), (270, 214376), (360, 160782), (381, 151920), (422, 137160), (432, 133985), (508, 113940), (540, 107188), (633, 91440), (635, 91152), (720, 80391), (762, 75960), (844, 68580), (1016, 56970), (1055, 54864), (1080, 53594), (1143, 50640), (1266, 45720), (1270, 45576), (1524, 37980), (1688, 34290), (1899, 30480), (1905, 30384), (2032, 28485), (2110, 27432), (2160, 26797), (2286, 25320), (2532, 22860), (2540, 22788), (3048, 18990), (3165, 18288), (3376, 17145), (3429, 16880), (3798, 15240), (3810, 15192), (4220, 13716), (4572, 12660), (5064, 11430), (5080, 11394), (5697, 10160), (5715, 10128), (6096, 9495), (6330, 9144), (6858, 8440), (7596, 7620)]