214141440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{27883}}^1$

素因数の和:27909

約数の個数: 80

約数和(自身を含む): 684607968

約数和(自身を除く): 470466528

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, 1280, 1536, 1920, 2560, 3840, 7680, 27883, 55766, 83649, 111532, 139415, 167298, 223064, 278830, 334596, 418245, 446128, 557660, 669192, 836490, 892256, 1115320, 1338384, 1672980, 1784512, 2230640, 2676768, 3345960, 3569024, 4461280, 5353536, 6691920, 7138048, 8922560, 10707072, 13383840, 14276096, 17845120, 21414144, 26767680, 35690240, 42828288, 53535360, 71380480, 107070720, 214141440]

約数ペア:

[(1, 214141440), (2, 107070720), (3, 71380480), (4, 53535360), (5, 42828288), (6, 35690240), (8, 26767680), (10, 21414144), (12, 17845120), (15, 14276096), (16, 13383840), (20, 10707072), (24, 8922560), (30, 7138048), (32, 6691920), (40, 5353536), (48, 4461280), (60, 3569024), (64, 3345960), (80, 2676768), (96, 2230640), (120, 1784512), (128, 1672980), (160, 1338384), (192, 1115320), (240, 892256), (256, 836490), (320, 669192), (384, 557660), (480, 446128), (512, 418245), (640, 334596), (768, 278830), (960, 223064), (1280, 167298), (1536, 139415), (1920, 111532), (2560, 83649), (3840, 55766), (7680, 27883)]