1840804840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{4217}}^1$

素因数の和:5794

約数の個数: 64

約数和(自身を含む): 4737657600

約数和(自身を除く): 2896852760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1559, 3118, 4217, 6236, 7795, 8434, 10913, 12472, 15590, 16868, 21085, 21826, 29519, 31180, 33736, 42170, 43652, 54565, 59038, 62360, 84340, 87304, 109130, 118076, 147595, 168680, 218260, 236152, 295190, 436520, 590380, 1180760, 6574303, 13148606, 26297212, 32871515, 46020121, 52594424, 65743030, 92040242, 131486060, 184080484, 230100605, 262972120, 368160968, 460201210, 920402420, 1840804840]

約数ペア:

[(1, 1840804840), (2, 920402420), (4, 460201210), (5, 368160968), (7, 262972120), (8, 230100605), (10, 184080484), (14, 131486060), (20, 92040242), (28, 65743030), (35, 52594424), (40, 46020121), (56, 32871515), (70, 26297212), (140, 13148606), (280, 6574303), (1559, 1180760), (3118, 590380), (4217, 436520), (6236, 295190), (7795, 236152), (8434, 218260), (10913, 168680), (12472, 147595), (15590, 118076), (16868, 109130), (21085, 87304), (21826, 84340), (29519, 62360), (31180, 59038), (33736, 54565), (42170, 43652)]