7124460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16963}}^1$

素因数の和:16982

約数の個数: 48

約数和(自身を含む): 22799616

約数和(自身を除く): 15675156

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, 16963, 33926, 50889, 67852, 84815, 101778, 118741, 169630, 203556, 237482, 254445, 339260, 356223, 474964, 508890, 593705, 712446, 1017780, 1187410, 1424892, 1781115, 2374820, 3562230, 7124460]

約数ペア:

[(1, 7124460), (2, 3562230), (3, 2374820), (4, 1781115), (5, 1424892), (6, 1187410), (7, 1017780), (10, 712446), (12, 593705), (14, 508890), (15, 474964), (20, 356223), (21, 339260), (28, 254445), (30, 237482), (35, 203556), (42, 169630), (60, 118741), (70, 101778), (84, 84815), (105, 67852), (140, 50889), (210, 33926), (420, 16963)]