325087140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{774017}}^1$

素因数の和:774036

約数の個数: 48

約数和(自身を含む): 1040280192

約数和(自身を除く): 715193052

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, 774017, 1548034, 2322051, 3096068, 3870085, 4644102, 5418119, 7740170, 9288204, 10836238, 11610255, 15480340, 16254357, 21672476, 23220510, 27090595, 32508714, 46441020, 54181190, 65017428, 81271785, 108362380, 162543570, 325087140]

約数ペア:

[(1, 325087140), (2, 162543570), (3, 108362380), (4, 81271785), (5, 65017428), (6, 54181190), (7, 46441020), (10, 32508714), (12, 27090595), (14, 23220510), (15, 21672476), (20, 16254357), (21, 15480340), (28, 11610255), (30, 10836238), (35, 9288204), (42, 7740170), (60, 5418119), (70, 4644102), (84, 3870085), (105, 3096068), (140, 2322051), (210, 1548034), (420, 774017)]