16218240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8447}}^1$

素因数の和:8469

約数の個数: 64

約数和(自身を含む): 51701760

約数和(自身を除く): 35483520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 8447, 16894, 25341, 33788, 42235, 50682, 67576, 84470, 101364, 126705, 135152, 168940, 202728, 253410, 270304, 337880, 405456, 506820, 540608, 675760, 810912, 1013640, 1081216, 1351520, 1621824, 2027280, 2703040, 3243648, 4054560, 5406080, 8109120, 16218240]

約数ペア:

[(1, 16218240), (2, 8109120), (3, 5406080), (4, 4054560), (5, 3243648), (6, 2703040), (8, 2027280), (10, 1621824), (12, 1351520), (15, 1081216), (16, 1013640), (20, 810912), (24, 675760), (30, 540608), (32, 506820), (40, 405456), (48, 337880), (60, 270304), (64, 253410), (80, 202728), (96, 168940), (120, 135152), (128, 126705), (160, 101364), (192, 84470), (240, 67576), (320, 50682), (384, 42235), (480, 33788), (640, 25341), (960, 16894), (1920, 8447)]