6681620680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{32117}}^1$

素因数の和:32878

約数の個数: 64

約数和(自身を含む): 17204970240

約数和(自身を除く): 10523349560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 743, 1486, 2972, 3715, 5201, 5944, 7430, 10402, 14860, 20804, 26005, 29720, 32117, 41608, 52010, 64234, 104020, 128468, 160585, 208040, 224819, 256936, 321170, 449638, 642340, 899276, 1124095, 1284680, 1798552, 2248190, 4496380, 8992760, 23862931, 47725862, 95451724, 119314655, 167040517, 190903448, 238629310, 334081034, 477258620, 668162068, 835202585, 954517240, 1336324136, 1670405170, 3340810340, 6681620680]

約数ペア:

[(1, 6681620680), (2, 3340810340), (4, 1670405170), (5, 1336324136), (7, 954517240), (8, 835202585), (10, 668162068), (14, 477258620), (20, 334081034), (28, 238629310), (35, 190903448), (40, 167040517), (56, 119314655), (70, 95451724), (140, 47725862), (280, 23862931), (743, 8992760), (1486, 4496380), (2972, 2248190), (3715, 1798552), (5201, 1284680), (5944, 1124095), (7430, 899276), (10402, 642340), (14860, 449638), (20804, 321170), (26005, 256936), (29720, 224819), (32117, 208040), (41608, 160585), (52010, 128468), (64234, 104020)]