3895740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 12343968

約数和(自身を除く): 8448228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 941, 1035, 1380, 1882, 2070, 2823, 3764, 4140, 4705, 5646, 8469, 9410, 11292, 14115, 16938, 18820, 21643, 28230, 33876, 42345, 43286, 56460, 64929, 84690, 86572, 108215, 129858, 169380, 194787, 216430, 259716, 324645, 389574, 432860, 649290, 779148, 973935, 1298580, 1947870, 3895740]

約数ペア:

[(1, 3895740), (2, 1947870), (3, 1298580), (4, 973935), (5, 779148), (6, 649290), (9, 432860), (10, 389574), (12, 324645), (15, 259716), (18, 216430), (20, 194787), (23, 169380), (30, 129858), (36, 108215), (45, 86572), (46, 84690), (60, 64929), (69, 56460), (90, 43286), (92, 42345), (115, 33876), (138, 28230), (180, 21643), (207, 18820), (230, 16938), (276, 14115), (345, 11292), (414, 9410), (460, 8469), (690, 5646), (828, 4705), (941, 4140), (1035, 3764), (1380, 2823), (1882, 2070)]