12763380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{30389}}^1$

素因数の和:30408

約数の個数: 48

約数和(自身を含む): 40844160

約数和(自身を除く): 28080780

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, 30389, 60778, 91167, 121556, 151945, 182334, 212723, 303890, 364668, 425446, 455835, 607780, 638169, 850892, 911670, 1063615, 1276338, 1823340, 2127230, 2552676, 3190845, 4254460, 6381690, 12763380]

約数ペア:

[(1, 12763380), (2, 6381690), (3, 4254460), (4, 3190845), (5, 2552676), (6, 2127230), (7, 1823340), (10, 1276338), (12, 1063615), (14, 911670), (15, 850892), (20, 638169), (21, 607780), (28, 455835), (30, 425446), (35, 364668), (42, 303890), (60, 212723), (70, 182334), (84, 151945), (105, 121556), (140, 91167), (210, 60778), (420, 30389)]