849101680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11939}}^1$

素因数の和:12086

約数の個数: 80

約数和(自身を含む): 2274140160

約数和(自身を除く): 1425038480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 11939, 14224, 17780, 23878, 35560, 47756, 59695, 71120, 83573, 95512, 119390, 167146, 191024, 238780, 334292, 417865, 477560, 668584, 835730, 955120, 1337168, 1516253, 1671460, 3032506, 3342920, 6065012, 6685840, 7581265, 10613771, 12130024, 15162530, 21227542, 24260048, 30325060, 42455084, 53068855, 60650120, 84910168, 106137710, 121300240, 169820336, 212275420, 424550840, 849101680]

約数ペア:

[(1, 849101680), (2, 424550840), (4, 212275420), (5, 169820336), (7, 121300240), (8, 106137710), (10, 84910168), (14, 60650120), (16, 53068855), (20, 42455084), (28, 30325060), (35, 24260048), (40, 21227542), (56, 15162530), (70, 12130024), (80, 10613771), (112, 7581265), (127, 6685840), (140, 6065012), (254, 3342920), (280, 3032506), (508, 1671460), (560, 1516253), (635, 1337168), (889, 955120), (1016, 835730), (1270, 668584), (1778, 477560), (2032, 417865), (2540, 334292), (3556, 238780), (4445, 191024), (5080, 167146), (7112, 119390), (8890, 95512), (10160, 83573), (11939, 71120), (14224, 59695), (17780, 47756), (23878, 35560)]