120951440

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{8353}}^1$

素因数の和:8547

約数の個数: 40

約数和(自身を含む): 282799608

約数和(自身を除く): 161848168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7240, 8353, 14480, 16706, 33412, 41765, 66824, 83530, 133648, 167060, 334120, 668240, 1511893, 3023786, 6047572, 7559465, 12095144, 15118930, 24190288, 30237860, 60475720, 120951440]

約数ペア:

[(1, 120951440), (2, 60475720), (4, 30237860), (5, 24190288), (8, 15118930), (10, 12095144), (16, 7559465), (20, 6047572), (40, 3023786), (80, 1511893), (181, 668240), (362, 334120), (724, 167060), (905, 133648), (1448, 83530), (1810, 66824), (2896, 41765), (3620, 33412), (7240, 16706), (8353, 14480)]