215612160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{56149}}^1$

素因数の和:56173

約数の個数: 72

約数和(自身を含む): 688623600

約数和(自身を除く): 473011440

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, 56149, 112298, 168447, 224596, 280745, 336894, 449192, 561490, 673788, 842235, 898384, 1122980, 1347576, 1684470, 1796768, 2245960, 2695152, 3368940, 3593536, 4491920, 5390304, 6737880, 7187072, 8983840, 10780608, 13475760, 14374144, 17967680, 21561216, 26951520, 35935360, 43122432, 53903040, 71870720, 107806080, 215612160]

約数ペア:

[(1, 215612160), (2, 107806080), (3, 71870720), (4, 53903040), (5, 43122432), (6, 35935360), (8, 26951520), (10, 21561216), (12, 17967680), (15, 14374144), (16, 13475760), (20, 10780608), (24, 8983840), (30, 7187072), (32, 6737880), (40, 5390304), (48, 4491920), (60, 3593536), (64, 3368940), (80, 2695152), (96, 2245960), (120, 1796768), (128, 1684470), (160, 1347576), (192, 1122980), (240, 898384), (256, 842235), (320, 673788), (384, 561490), (480, 449192), (640, 336894), (768, 280745), (960, 224596), (1280, 168447), (1920, 112298), (3840, 56149)]