4423680

素因数分解:

$2^{15}\times 3^3\times 5^1$

素因数の和:44

約数の個数: 128

約数和(自身を含む): 15728400

約数和(自身を除く): 11304720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4096, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8192, 8640, 9216, 10240, 11520, 12288, 13824, 15360, 16384, 17280, 18432, 20480, 23040, 24576, 27648, 30720, 32768, 34560, 36864, 40960, 46080, 49152, 55296, 61440, 69120, 73728, 81920, 92160, 98304, 110592, 122880, 138240, 147456, 163840, 184320, 221184, 245760, 276480, 294912, 368640, 442368, 491520, 552960, 737280, 884736, 1105920, 1474560, 2211840, 4423680]

約数ペア:

[(1, 4423680), (2, 2211840), (3, 1474560), (4, 1105920), (5, 884736), (6, 737280), (8, 552960), (9, 491520), (10, 442368), (12, 368640), (15, 294912), (16, 276480), (18, 245760), (20, 221184), (24, 184320), (27, 163840), (30, 147456), (32, 138240), (36, 122880), (40, 110592), (45, 98304), (48, 92160), (54, 81920), (60, 73728), (64, 69120), (72, 61440), (80, 55296), (90, 49152), (96, 46080), (108, 40960), (120, 36864), (128, 34560), (135, 32768), (144, 30720), (160, 27648), (180, 24576), (192, 23040), (216, 20480), (240, 18432), (256, 17280), (270, 16384), (288, 15360), (320, 13824), (360, 12288), (384, 11520), (432, 10240), (480, 9216), (512, 8640), (540, 8192), (576, 7680), (640, 6912), (720, 6144), (768, 5760), (864, 5120), (960, 4608), (1024, 4320), (1080, 4096), (1152, 3840), (1280, 3456), (1440, 3072), (1536, 2880), (1728, 2560), (1920, 2304), (2048, 2160)]