3218346320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{8317}}^1$

素因数の和:9028

約数の個数: 80

約数和(自身を含む): 8565011328

約数和(自身を除く): 5346665008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 691, 1382, 2764, 3455, 4837, 5528, 6910, 8317, 9674, 11056, 13820, 16634, 19348, 24185, 27640, 33268, 38696, 41585, 48370, 55280, 58219, 66536, 77392, 83170, 96740, 116438, 133072, 166340, 193480, 232876, 291095, 332680, 386960, 465752, 582190, 665360, 931504, 1164380, 2328760, 4657520, 5747047, 11494094, 22988188, 28735235, 40229329, 45976376, 57470470, 80458658, 91952752, 114940940, 160917316, 201146645, 229881880, 321834632, 402293290, 459763760, 643669264, 804586580, 1609173160, 3218346320]

約数ペア:

[(1, 3218346320), (2, 1609173160), (4, 804586580), (5, 643669264), (7, 459763760), (8, 402293290), (10, 321834632), (14, 229881880), (16, 201146645), (20, 160917316), (28, 114940940), (35, 91952752), (40, 80458658), (56, 57470470), (70, 45976376), (80, 40229329), (112, 28735235), (140, 22988188), (280, 11494094), (560, 5747047), (691, 4657520), (1382, 2328760), (2764, 1164380), (3455, 931504), (4837, 665360), (5528, 582190), (6910, 465752), (8317, 386960), (9674, 332680), (11056, 291095), (13820, 232876), (16634, 193480), (19348, 166340), (24185, 133072), (27640, 116438), (33268, 96740), (38696, 83170), (41585, 77392), (48370, 66536), (55280, 58219)]