4686780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11159}}^1$

素因数の和:11178

約数の個数: 48

約数和(自身を含む): 14999040

約数和(自身を除く): 10312260

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, 11159, 22318, 33477, 44636, 55795, 66954, 78113, 111590, 133908, 156226, 167385, 223180, 234339, 312452, 334770, 390565, 468678, 669540, 781130, 937356, 1171695, 1562260, 2343390, 4686780]

約数ペア:

[(1, 4686780), (2, 2343390), (3, 1562260), (4, 1171695), (5, 937356), (6, 781130), (7, 669540), (10, 468678), (12, 390565), (14, 334770), (15, 312452), (20, 234339), (21, 223180), (28, 167385), (30, 156226), (35, 133908), (42, 111590), (60, 78113), (70, 66954), (84, 55795), (105, 44636), (140, 33477), (210, 22318), (420, 11159)]