121579360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{108553}}^1$

素因数の和:108575

約数の個数: 48

約数和(自身を含む): 328267296

約数和(自身を除く): 206687936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 108553, 217106, 434212, 542765, 759871, 868424, 1085530, 1519742, 1736848, 2171060, 3039484, 3473696, 3799355, 4342120, 6078968, 7598710, 8684240, 12157936, 15197420, 17368480, 24315872, 30394840, 60789680, 121579360]

約数ペア:

[(1, 121579360), (2, 60789680), (4, 30394840), (5, 24315872), (7, 17368480), (8, 15197420), (10, 12157936), (14, 8684240), (16, 7598710), (20, 6078968), (28, 4342120), (32, 3799355), (35, 3473696), (40, 3039484), (56, 2171060), (70, 1736848), (80, 1519742), (112, 1085530), (140, 868424), (160, 759871), (224, 542765), (280, 434212), (560, 217106), (1120, 108553)]