725490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2687}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 1935360

約数和(自身を除く): 1209870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2687, 5374, 8061, 13435, 16122, 24183, 26870, 40305, 48366, 72549, 80610, 120915, 145098, 241830, 362745, 725490]

約数ペア:

[(1, 725490), (2, 362745), (3, 241830), (5, 145098), (6, 120915), (9, 80610), (10, 72549), (15, 48366), (18, 40305), (27, 26870), (30, 24183), (45, 16122), (54, 13435), (90, 8061), (135, 5374), (270, 2687)]