25406460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{15683}}^1$

素因数の和:15704

約数の個数: 60

約数和(自身を含む): 79706088

約数和(自身を除く): 54299628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 15683, 31366, 47049, 62732, 78415, 94098, 141147, 156830, 188196, 235245, 282294, 313660, 423441, 470490, 564588, 705735, 846882, 940980, 1270323, 1411470, 1693764, 2117205, 2540646, 2822940, 4234410, 5081292, 6351615, 8468820, 12703230, 25406460]

約数ペア:

[(1, 25406460), (2, 12703230), (3, 8468820), (4, 6351615), (5, 5081292), (6, 4234410), (9, 2822940), (10, 2540646), (12, 2117205), (15, 1693764), (18, 1411470), (20, 1270323), (27, 940980), (30, 846882), (36, 705735), (45, 564588), (54, 470490), (60, 423441), (81, 313660), (90, 282294), (108, 235245), (135, 188196), (162, 156830), (180, 141147), (270, 94098), (324, 78415), (405, 62732), (540, 47049), (810, 31366), (1620, 15683)]