25304940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{46861}}^1$

素因数の和:46879

約数の個数: 48

約数和(自身を含む): 78728160

約数和(自身を除く): 53423220

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, 46861, 93722, 140583, 187444, 234305, 281166, 421749, 468610, 562332, 702915, 843498, 937220, 1265247, 1405830, 1686996, 2108745, 2530494, 2811660, 4217490, 5060988, 6326235, 8434980, 12652470, 25304940]

約数ペア:

[(1, 25304940), (2, 12652470), (3, 8434980), (4, 6326235), (5, 5060988), (6, 4217490), (9, 2811660), (10, 2530494), (12, 2108745), (15, 1686996), (18, 1405830), (20, 1265247), (27, 937220), (30, 843498), (36, 702915), (45, 562332), (54, 468610), (60, 421749), (90, 281166), (108, 234305), (135, 187444), (180, 140583), (270, 93722), (540, 46861)]