245760

素因数分解:

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

素因数の和:36

約数の個数: 60

約数和(自身を含む): 786408

約数和(自身を除く): 540648

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 10240, 12288, 15360, 16384, 20480, 24576, 30720, 40960, 49152, 61440, 81920, 122880, 245760]

約数ペア:

[(1, 245760), (2, 122880), (3, 81920), (4, 61440), (5, 49152), (6, 40960), (8, 30720), (10, 24576), (12, 20480), (15, 16384), (16, 15360), (20, 12288), (24, 10240), (30, 8192), (32, 7680), (40, 6144), (48, 5120), (60, 4096), (64, 3840), (80, 3072), (96, 2560), (120, 2048), (128, 1920), (160, 1536), (192, 1280), (240, 1024), (256, 960), (320, 768), (384, 640), (480, 512)]