115720640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2762

約数の個数: 112

約数和(自身を含む): 331622400

約数和(自身を除く): 215901760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 2719, 3040, 4256, 5320, 5438, 6080, 8512, 10640, 10876, 13595, 19033, 21280, 21752, 27190, 38066, 42560, 43504, 51661, 54380, 76132, 87008, 95165, 103322, 108760, 152264, 174016, 190330, 206644, 217520, 258305, 304528, 361627, 380660, 413288, 435040, 516610, 609056, 723254, 761320, 826576, 870080, 1033220, 1218112, 1446508, 1522640, 1653152, 1808135, 2066440, 2893016, 3045280, 3306304, 3616270, 4132880, 5786032, 6090560, 7232540, 8265760, 11572064, 14465080, 16531520, 23144128, 28930160, 57860320, 115720640]

約数ペア:

[(1, 115720640), (2, 57860320), (4, 28930160), (5, 23144128), (7, 16531520), (8, 14465080), (10, 11572064), (14, 8265760), (16, 7232540), (19, 6090560), (20, 5786032), (28, 4132880), (32, 3616270), (35, 3306304), (38, 3045280), (40, 2893016), (56, 2066440), (64, 1808135), (70, 1653152), (76, 1522640), (80, 1446508), (95, 1218112), (112, 1033220), (133, 870080), (140, 826576), (152, 761320), (160, 723254), (190, 609056), (224, 516610), (266, 435040), (280, 413288), (304, 380660), (320, 361627), (380, 304528), (448, 258305), (532, 217520), (560, 206644), (608, 190330), (665, 174016), (760, 152264), (1064, 108760), (1120, 103322), (1216, 95165), (1330, 87008), (1520, 76132), (2128, 54380), (2240, 51661), (2660, 43504), (2719, 42560), (3040, 38066), (4256, 27190), (5320, 21752), (5438, 21280), (6080, 19033), (8512, 13595), (10640, 10876)]