1878646560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2897}}^1$

素因数の和:3115

約数の個数: 192

約数和(自身を含む): 6800516352

約数和(自身を除く): 4921869792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 193, 210, 224, 240, 280, 336, 386, 420, 480, 560, 579, 672, 772, 840, 965, 1120, 1158, 1351, 1544, 1680, 1930, 2316, 2702, 2895, 2897, 3088, 3360, 3860, 4053, 4632, 5404, 5790, 5794, 6176, 6755, 7720, 8106, 8691, 9264, 10808, 11580, 11588, 13510, 14485, 15440, 16212, 17382, 18528, 20265, 20279, 21616, 23160, 23176, 27020, 28970, 30880, 32424, 34764, 40530, 40558, 43232, 43455, 46320, 46352, 54040, 57940, 60837, 64848, 69528, 81060, 81116, 86910, 92640, 92704, 101395, 108080, 115880, 121674, 129696, 139056, 162120, 162232, 173820, 202790, 216160, 231760, 243348, 278112, 304185, 324240, 324464, 347640, 405580, 463520, 486696, 559121, 608370, 648480, 648928, 695280, 811160, 973392, 1118242, 1216740, 1390560, 1622320, 1677363, 1946784, 2236484, 2433480, 2795605, 3244640, 3354726, 3913847, 4472968, 4866960, 5591210, 6709452, 7827694, 8386815, 8945936, 9733920, 11182420, 11741541, 13418904, 15655388, 16773630, 17891872, 19569235, 22364840, 23483082, 26837808, 31310776, 33547260, 39138470, 44729680, 46966164, 53675616, 58707705, 62621552, 67094520, 78276940, 89459360, 93932328, 117415410, 125243104, 134189040, 156553880, 187864656, 234830820, 268378080, 313107760, 375729312, 469661640, 626215520, 939323280, 1878646560]

約数ペア:

[(1, 1878646560), (2, 939323280), (3, 626215520), (4, 469661640), (5, 375729312), (6, 313107760), (7, 268378080), (8, 234830820), (10, 187864656), (12, 156553880), (14, 134189040), (15, 125243104), (16, 117415410), (20, 93932328), (21, 89459360), (24, 78276940), (28, 67094520), (30, 62621552), (32, 58707705), (35, 53675616), (40, 46966164), (42, 44729680), (48, 39138470), (56, 33547260), (60, 31310776), (70, 26837808), (80, 23483082), (84, 22364840), (96, 19569235), (105, 17891872), (112, 16773630), (120, 15655388), (140, 13418904), (160, 11741541), (168, 11182420), (193, 9733920), (210, 8945936), (224, 8386815), (240, 7827694), (280, 6709452), (336, 5591210), (386, 4866960), (420, 4472968), (480, 3913847), (560, 3354726), (579, 3244640), (672, 2795605), (772, 2433480), (840, 2236484), (965, 1946784), (1120, 1677363), (1158, 1622320), (1351, 1390560), (1544, 1216740), (1680, 1118242), (1930, 973392), (2316, 811160), (2702, 695280), (2895, 648928), (2897, 648480), (3088, 608370), (3360, 559121), (3860, 486696), (4053, 463520), (4632, 405580), (5404, 347640), (5790, 324464), (5794, 324240), (6176, 304185), (6755, 278112), (7720, 243348), (8106, 231760), (8691, 216160), (9264, 202790), (10808, 173820), (11580, 162232), (11588, 162120), (13510, 139056), (14485, 129696), (15440, 121674), (16212, 115880), (17382, 108080), (18528, 101395), (20265, 92704), (20279, 92640), (21616, 86910), (23160, 81116), (23176, 81060), (27020, 69528), (28970, 64848), (30880, 60837), (32424, 57940), (34764, 54040), (40530, 46352), (40558, 46320), (43232, 43455)]