164216280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1368469}}^1$

素因数の和:1368483

約数の個数: 32

約数和(自身を含む): 492649200

約数和(自身を除く): 328432920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1368469, 2736938, 4105407, 5473876, 6842345, 8210814, 10947752, 13684690, 16421628, 20527035, 27369380, 32843256, 41054070, 54738760, 82108140, 164216280]

約数ペア:

[(1, 164216280), (2, 82108140), (3, 54738760), (4, 41054070), (5, 32843256), (6, 27369380), (8, 20527035), (10, 16421628), (12, 13684690), (15, 10947752), (20, 8210814), (24, 6842345), (30, 5473876), (40, 4105407), (60, 2736938), (120, 1368469)]