3171420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{839}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 11289600

約数和(自身を除く): 8118180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 839, 945, 1260, 1678, 1890, 2517, 3356, 3780, 4195, 5034, 5873, 7551, 8390, 10068, 11746, 12585, 15102, 16780, 17619, 22653, 23492, 25170, 29365, 30204, 35238, 37755, 45306, 50340, 52857, 58730, 70476, 75510, 88095, 90612, 105714, 113265, 117460, 151020, 158571, 176190, 211428, 226530, 264285, 317142, 352380, 453060, 528570, 634284, 792855, 1057140, 1585710, 3171420]

約数ペア:

[(1, 3171420), (2, 1585710), (3, 1057140), (4, 792855), (5, 634284), (6, 528570), (7, 453060), (9, 352380), (10, 317142), (12, 264285), (14, 226530), (15, 211428), (18, 176190), (20, 158571), (21, 151020), (27, 117460), (28, 113265), (30, 105714), (35, 90612), (36, 88095), (42, 75510), (45, 70476), (54, 58730), (60, 52857), (63, 50340), (70, 45306), (84, 37755), (90, 35238), (105, 30204), (108, 29365), (126, 25170), (135, 23492), (140, 22653), (180, 17619), (189, 16780), (210, 15102), (252, 12585), (270, 11746), (315, 10068), (378, 8390), (420, 7551), (540, 5873), (630, 5034), (756, 4195), (839, 3780), (945, 3356), (1260, 2517), (1678, 1890)]