3218220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 10286640

約数和(自身を除く): 7068420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 941, 1140, 1710, 1882, 2823, 3420, 3764, 4705, 5646, 8469, 9410, 11292, 14115, 16938, 17879, 18820, 28230, 33876, 35758, 42345, 53637, 56460, 71516, 84690, 89395, 107274, 160911, 169380, 178790, 214548, 268185, 321822, 357580, 536370, 643644, 804555, 1072740, 1609110, 3218220]

約数ペア:

[(1, 3218220), (2, 1609110), (3, 1072740), (4, 804555), (5, 643644), (6, 536370), (9, 357580), (10, 321822), (12, 268185), (15, 214548), (18, 178790), (19, 169380), (20, 160911), (30, 107274), (36, 89395), (38, 84690), (45, 71516), (57, 56460), (60, 53637), (76, 42345), (90, 35758), (95, 33876), (114, 28230), (171, 18820), (180, 17879), (190, 16938), (228, 14115), (285, 11292), (342, 9410), (380, 8469), (570, 5646), (684, 4705), (855, 3764), (941, 3420), (1140, 2823), (1710, 1882)]