26925780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64109}}^1$

素因数の和:64128

約数の個数: 48

約数和(自身を含む): 86163840

約数和(自身を除く): 59238060

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, 64109, 128218, 192327, 256436, 320545, 384654, 448763, 641090, 769308, 897526, 961635, 1282180, 1346289, 1795052, 1923270, 2243815, 2692578, 3846540, 4487630, 5385156, 6731445, 8975260, 13462890, 26925780]

約数ペア:

[(1, 26925780), (2, 13462890), (3, 8975260), (4, 6731445), (5, 5385156), (6, 4487630), (7, 3846540), (10, 2692578), (12, 2243815), (14, 1923270), (15, 1795052), (20, 1346289), (21, 1282180), (28, 961635), (30, 897526), (35, 769308), (42, 641090), (60, 448763), (70, 384654), (84, 320545), (105, 256436), (140, 192327), (210, 128218), (420, 64109)]