120352260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{286553}}^1$

素因数の和:286572

約数の個数: 48

約数和(自身を含む): 385128576

約数和(自身を除く): 264776316

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, 286553, 573106, 859659, 1146212, 1432765, 1719318, 2005871, 2865530, 3438636, 4011742, 4298295, 5731060, 6017613, 8023484, 8596590, 10029355, 12035226, 17193180, 20058710, 24070452, 30088065, 40117420, 60176130, 120352260]

約数ペア:

[(1, 120352260), (2, 60176130), (3, 40117420), (4, 30088065), (5, 24070452), (6, 20058710), (7, 17193180), (10, 12035226), (12, 10029355), (14, 8596590), (15, 8023484), (20, 6017613), (21, 5731060), (28, 4298295), (30, 4011742), (35, 3438636), (42, 2865530), (60, 2005871), (70, 1719318), (84, 1432765), (105, 1146212), (140, 859659), (210, 573106), (420, 286553)]