25288740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{46831}}^1$

素因数の和:46849

約数の個数: 48

約数和(自身を含む): 78677760

約数和(自身を除く): 53389020

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, 46831, 93662, 140493, 187324, 234155, 280986, 421479, 468310, 561972, 702465, 842958, 936620, 1264437, 1404930, 1685916, 2107395, 2528874, 2809860, 4214790, 5057748, 6322185, 8429580, 12644370, 25288740]

約数ペア:

[(1, 25288740), (2, 12644370), (3, 8429580), (4, 6322185), (5, 5057748), (6, 4214790), (9, 2809860), (10, 2528874), (12, 2107395), (15, 1685916), (18, 1404930), (20, 1264437), (27, 936620), (30, 842958), (36, 702465), (45, 561972), (54, 468310), (60, 421479), (90, 280986), (108, 234155), (135, 187324), (180, 140493), (270, 93662), (540, 46831)]