25792920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71647}}^1$

素因数の和:71664

約数の個数: 48

約数和(自身を含む): 83828160

約数和(自身を除く): 58035240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71647, 143294, 214941, 286588, 358235, 429882, 573176, 644823, 716470, 859764, 1074705, 1289646, 1432940, 1719528, 2149410, 2579292, 2865880, 3224115, 4298820, 5158584, 6448230, 8597640, 12896460, 25792920]

約数ペア:

[(1, 25792920), (2, 12896460), (3, 8597640), (4, 6448230), (5, 5158584), (6, 4298820), (8, 3224115), (9, 2865880), (10, 2579292), (12, 2149410), (15, 1719528), (18, 1432940), (20, 1289646), (24, 1074705), (30, 859764), (36, 716470), (40, 644823), (45, 573176), (60, 429882), (72, 358235), (90, 286588), (120, 214941), (180, 143294), (360, 71647)]