164062020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{15107}}^1$

素因数の和:15300

約数の個数: 48

約数和(自身を含む): 461942208

約数和(自身を除く): 297880188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 15107, 30214, 45321, 60428, 75535, 90642, 151070, 181284, 226605, 302140, 453210, 906420, 2734367, 5468734, 8203101, 10937468, 13671835, 16406202, 27343670, 32812404, 41015505, 54687340, 82031010, 164062020]

約数ペア:

[(1, 164062020), (2, 82031010), (3, 54687340), (4, 41015505), (5, 32812404), (6, 27343670), (10, 16406202), (12, 13671835), (15, 10937468), (20, 8203101), (30, 5468734), (60, 2734367), (181, 906420), (362, 453210), (543, 302140), (724, 226605), (905, 181284), (1086, 151070), (1810, 90642), (2172, 75535), (2715, 60428), (3620, 45321), (5430, 30214), (10860, 15107)]