42469080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{647}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 127837440

約数和(自身を除く): 85368360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 647, 1094, 1294, 1641, 1941, 2188, 2588, 2735, 3235, 3282, 3882, 4376, 5176, 5470, 6470, 6564, 7764, 8205, 9705, 10940, 12940, 13128, 15528, 16410, 19410, 21880, 25880, 32820, 38820, 65640, 77640, 353909, 707818, 1061727, 1415636, 1769545, 2123454, 2831272, 3539090, 4246908, 5308635, 7078180, 8493816, 10617270, 14156360, 21234540, 42469080]

約数ペア:

[(1, 42469080), (2, 21234540), (3, 14156360), (4, 10617270), (5, 8493816), (6, 7078180), (8, 5308635), (10, 4246908), (12, 3539090), (15, 2831272), (20, 2123454), (24, 1769545), (30, 1415636), (40, 1061727), (60, 707818), (120, 353909), (547, 77640), (647, 65640), (1094, 38820), (1294, 32820), (1641, 25880), (1941, 21880), (2188, 19410), (2588, 16410), (2735, 15528), (3235, 13128), (3282, 12940), (3882, 10940), (4376, 9705), (5176, 8205), (5470, 7764), (6470, 6564)]