22271220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41243}}^1$

素因数の和:41261

約数の個数: 48

約数和(自身を含む): 69289920

約数和(自身を除く): 47018700

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, 41243, 82486, 123729, 164972, 206215, 247458, 371187, 412430, 494916, 618645, 742374, 824860, 1113561, 1237290, 1484748, 1855935, 2227122, 2474580, 3711870, 4454244, 5567805, 7423740, 11135610, 22271220]

約数ペア:

[(1, 22271220), (2, 11135610), (3, 7423740), (4, 5567805), (5, 4454244), (6, 3711870), (9, 2474580), (10, 2227122), (12, 1855935), (15, 1484748), (18, 1237290), (20, 1113561), (27, 824860), (30, 742374), (36, 618645), (45, 494916), (54, 412430), (60, 371187), (90, 247458), (108, 206215), (135, 164972), (180, 123729), (270, 82486), (540, 41243)]