233586780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{556159}}^1$

素因数の和:556178

約数の個数: 48

約数和(自身を含む): 747479040

約数和(自身を除く): 513892260

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, 556159, 1112318, 1668477, 2224636, 2780795, 3336954, 3893113, 5561590, 6673908, 7786226, 8342385, 11123180, 11679339, 15572452, 16684770, 19465565, 23358678, 33369540, 38931130, 46717356, 58396695, 77862260, 116793390, 233586780]

約数ペア:

[(1, 233586780), (2, 116793390), (3, 77862260), (4, 58396695), (5, 46717356), (6, 38931130), (7, 33369540), (10, 23358678), (12, 19465565), (14, 16684770), (15, 15572452), (20, 11679339), (21, 11123180), (28, 8342385), (30, 7786226), (35, 6673908), (42, 5561590), (60, 3893113), (70, 3336954), (84, 2780795), (105, 2224636), (140, 1668477), (210, 1112318), (420, 556159)]