26574540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23311}}^1$

素因数の和:23342

約数の個数: 48

約数和(自身を含む): 78328320

約数和(自身を除く): 51753780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 23311, 46622, 69933, 93244, 116555, 139866, 233110, 279732, 349665, 442909, 466220, 699330, 885818, 1328727, 1398660, 1771636, 2214545, 2657454, 4429090, 5314908, 6643635, 8858180, 13287270, 26574540]

約数ペア:

[(1, 26574540), (2, 13287270), (3, 8858180), (4, 6643635), (5, 5314908), (6, 4429090), (10, 2657454), (12, 2214545), (15, 1771636), (19, 1398660), (20, 1328727), (30, 885818), (38, 699330), (57, 466220), (60, 442909), (76, 349665), (95, 279732), (114, 233110), (190, 139866), (228, 116555), (285, 93244), (380, 69933), (570, 46622), (1140, 23311)]