13429540480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1104403}}^1$

素因数の和:1104441

約数の個数: 64

約数和(自身を含む): 33794762400

約数和(自身を除く): 20365221920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 1104403, 2208806, 4417612, 5522015, 8835224, 11044030, 17670448, 20983657, 22088060, 35340896, 41967314, 44176120, 70681792, 83934628, 88352240, 104918285, 141363584, 167869256, 176704480, 209836570, 335738512, 353408960, 419673140, 671477024, 706817920, 839346280, 1342954048, 1678692560, 2685908096, 3357385120, 6714770240, 13429540480]

約数ペア:

[(1, 13429540480), (2, 6714770240), (4, 3357385120), (5, 2685908096), (8, 1678692560), (10, 1342954048), (16, 839346280), (19, 706817920), (20, 671477024), (32, 419673140), (38, 353408960), (40, 335738512), (64, 209836570), (76, 176704480), (80, 167869256), (95, 141363584), (128, 104918285), (152, 88352240), (160, 83934628), (190, 70681792), (304, 44176120), (320, 41967314), (380, 35340896), (608, 22088060), (640, 20983657), (760, 17670448), (1216, 11044030), (1520, 8835224), (2432, 5522015), (3040, 4417612), (6080, 2208806), (12160, 1104403)]