867966320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3463}}^1$

素因数の和:3730

約数の個数: 80

約数和(自身を含む): 2182901952

約数和(自身を除く): 1314935632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 241, 260, 482, 520, 964, 1040, 1205, 1928, 2410, 3133, 3463, 3856, 4820, 6266, 6926, 9640, 12532, 13852, 15665, 17315, 19280, 25064, 27704, 31330, 34630, 45019, 50128, 55408, 62660, 69260, 90038, 125320, 138520, 180076, 225095, 250640, 277040, 360152, 450190, 720304, 834583, 900380, 1669166, 1800760, 3338332, 3601520, 4172915, 6676664, 8345830, 10849579, 13353328, 16691660, 21699158, 33383320, 43398316, 54247895, 66766640, 86796632, 108495790, 173593264, 216991580, 433983160, 867966320]

約数ペア:

[(1, 867966320), (2, 433983160), (4, 216991580), (5, 173593264), (8, 108495790), (10, 86796632), (13, 66766640), (16, 54247895), (20, 43398316), (26, 33383320), (40, 21699158), (52, 16691660), (65, 13353328), (80, 10849579), (104, 8345830), (130, 6676664), (208, 4172915), (241, 3601520), (260, 3338332), (482, 1800760), (520, 1669166), (964, 900380), (1040, 834583), (1205, 720304), (1928, 450190), (2410, 360152), (3133, 277040), (3463, 250640), (3856, 225095), (4820, 180076), (6266, 138520), (6926, 125320), (9640, 90038), (12532, 69260), (13852, 62660), (15665, 55408), (17315, 50128), (19280, 45019), (25064, 34630), (27704, 31330)]