3344460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7963}}^1$

素因数の和:7982

約数の個数: 48

約数和(自身を含む): 10703616

約数和(自身を除く): 7359156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7963, 15926, 23889, 31852, 39815, 47778, 55741, 79630, 95556, 111482, 119445, 159260, 167223, 222964, 238890, 278705, 334446, 477780, 557410, 668892, 836115, 1114820, 1672230, 3344460]

約数ペア:

[(1, 3344460), (2, 1672230), (3, 1114820), (4, 836115), (5, 668892), (6, 557410), (7, 477780), (10, 334446), (12, 278705), (14, 238890), (15, 222964), (20, 167223), (21, 159260), (28, 119445), (30, 111482), (35, 95556), (42, 79630), (60, 55741), (70, 47778), (84, 39815), (105, 31852), (140, 23889), (210, 15926), (420, 7963)]