1750871920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1427}}^1$

素因数の和:1767

約数の個数: 120

約数和(自身を含む): 4753851984

約数和(自身を除く): 3002980064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 313, 392, 490, 560, 626, 784, 980, 1252, 1427, 1565, 1960, 2191, 2504, 2854, 3130, 3920, 4382, 5008, 5708, 6260, 7135, 8764, 9989, 10955, 11416, 12520, 14270, 15337, 17528, 19978, 21910, 22832, 25040, 28540, 30674, 35056, 39956, 43820, 49945, 57080, 61348, 69923, 76685, 79912, 87640, 99890, 114160, 122696, 139846, 153370, 159824, 175280, 199780, 245392, 279692, 306740, 349615, 399560, 446651, 559384, 613480, 699230, 799120, 893302, 1118768, 1226960, 1398460, 1786604, 2233255, 2796920, 3126557, 3573208, 4466510, 5593840, 6253114, 7146416, 8933020, 12506228, 15632785, 17866040, 21885899, 25012456, 31265570, 35732080, 43771798, 50024912, 62531140, 87543596, 109429495, 125062280, 175087192, 218858990, 250124560, 350174384, 437717980, 875435960, 1750871920]

約数ペア:

[(1, 1750871920), (2, 875435960), (4, 437717980), (5, 350174384), (7, 250124560), (8, 218858990), (10, 175087192), (14, 125062280), (16, 109429495), (20, 87543596), (28, 62531140), (35, 50024912), (40, 43771798), (49, 35732080), (56, 31265570), (70, 25012456), (80, 21885899), (98, 17866040), (112, 15632785), (140, 12506228), (196, 8933020), (245, 7146416), (280, 6253114), (313, 5593840), (392, 4466510), (490, 3573208), (560, 3126557), (626, 2796920), (784, 2233255), (980, 1786604), (1252, 1398460), (1427, 1226960), (1565, 1118768), (1960, 893302), (2191, 799120), (2504, 699230), (2854, 613480), (3130, 559384), (3920, 446651), (4382, 399560), (5008, 349615), (5708, 306740), (6260, 279692), (7135, 245392), (8764, 199780), (9989, 175280), (10955, 159824), (11416, 153370), (12520, 139846), (14270, 122696), (15337, 114160), (17528, 99890), (19978, 87640), (21910, 79912), (22832, 76685), (25040, 69923), (28540, 61348), (30674, 57080), (35056, 49945), (39956, 43820)]