393579540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{728851}}^1$

素因数の和:728869

約数の個数: 48

約数和(自身を含む): 1224471360

約数和(自身を除く): 830891820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 728851, 1457702, 2186553, 2915404, 3644255, 4373106, 6559659, 7288510, 8746212, 10932765, 13119318, 14577020, 19678977, 21865530, 26238636, 32798295, 39357954, 43731060, 65596590, 78715908, 98394885, 131193180, 196789770, 393579540]

約数ペア:

[(1, 393579540), (2, 196789770), (3, 131193180), (4, 98394885), (5, 78715908), (6, 65596590), (9, 43731060), (10, 39357954), (12, 32798295), (15, 26238636), (18, 21865530), (20, 19678977), (27, 14577020), (30, 13119318), (36, 10932765), (45, 8746212), (54, 7288510), (60, 6559659), (90, 4373106), (108, 3644255), (135, 2915404), (180, 2186553), (270, 1457702), (540, 728851)]