737280

素因数分解:

$2^{14}\times 3^2\times 5^1$

素因数の和:39

約数の個数: 90

約数和(自身を含む): 2555826

約数和(自身を除く): 1818546

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 8192, 9216, 10240, 11520, 12288, 15360, 16384, 18432, 20480, 23040, 24576, 30720, 36864, 40960, 46080, 49152, 61440, 73728, 81920, 92160, 122880, 147456, 184320, 245760, 368640, 737280]

約数ペア:

[(1, 737280), (2, 368640), (3, 245760), (4, 184320), (5, 147456), (6, 122880), (8, 92160), (9, 81920), (10, 73728), (12, 61440), (15, 49152), (16, 46080), (18, 40960), (20, 36864), (24, 30720), (30, 24576), (32, 23040), (36, 20480), (40, 18432), (45, 16384), (48, 15360), (60, 12288), (64, 11520), (72, 10240), (80, 9216), (90, 8192), (96, 7680), (120, 6144), (128, 5760), (144, 5120), (160, 4608), (180, 4096), (192, 3840), (240, 3072), (256, 2880), (288, 2560), (320, 2304), (360, 2048), (384, 1920), (480, 1536), (512, 1440), (576, 1280), (640, 1152), (720, 1024), (768, 960)]