282789120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73643}}^1$

素因数の和:73667

約数の個数: 72

約数和(自身を含む): 903170016

約数和(自身を除く): 620380896

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 73643, 147286, 220929, 294572, 368215, 441858, 589144, 736430, 883716, 1104645, 1178288, 1472860, 1767432, 2209290, 2356576, 2945720, 3534864, 4418580, 4713152, 5891440, 7069728, 8837160, 9426304, 11782880, 14139456, 17674320, 18852608, 23565760, 28278912, 35348640, 47131520, 56557824, 70697280, 94263040, 141394560, 282789120]

約数ペア:

[(1, 282789120), (2, 141394560), (3, 94263040), (4, 70697280), (5, 56557824), (6, 47131520), (8, 35348640), (10, 28278912), (12, 23565760), (15, 18852608), (16, 17674320), (20, 14139456), (24, 11782880), (30, 9426304), (32, 8837160), (40, 7069728), (48, 5891440), (60, 4713152), (64, 4418580), (80, 3534864), (96, 2945720), (120, 2356576), (128, 2209290), (160, 1767432), (192, 1472860), (240, 1178288), (256, 1104645), (320, 883716), (384, 736430), (480, 589144), (640, 441858), (768, 368215), (960, 294572), (1280, 220929), (1920, 147286), (3840, 73643)]