11553780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{27509}}^1$

素因数の和:27528

約数の個数: 48

約数和(自身を含む): 36973440

約数和(自身を除く): 25419660

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, 27509, 55018, 82527, 110036, 137545, 165054, 192563, 275090, 330108, 385126, 412635, 550180, 577689, 770252, 825270, 962815, 1155378, 1650540, 1925630, 2310756, 2888445, 3851260, 5776890, 11553780]

約数ペア:

[(1, 11553780), (2, 5776890), (3, 3851260), (4, 2888445), (5, 2310756), (6, 1925630), (7, 1650540), (10, 1155378), (12, 962815), (14, 825270), (15, 770252), (20, 577689), (21, 550180), (28, 412635), (30, 385126), (35, 330108), (42, 275090), (60, 192563), (70, 165054), (84, 137545), (105, 110036), (140, 82527), (210, 55018), (420, 27509)]