80303040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27883}}^1$

素因数の和:27906

約数の個数: 84

約数和(自身を含む): 276218904

約数和(自身を除く): 195915864

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27883, 55766, 83649, 111532, 139415, 167298, 223064, 250947, 278830, 334596, 418245, 446128, 501894, 557660, 669192, 836490, 892256, 1003788, 1115320, 1254735, 1338384, 1672980, 1784512, 2007576, 2230640, 2509470, 2676768, 3345960, 4015152, 4461280, 5018940, 5353536, 6691920, 8030304, 8922560, 10037880, 13383840, 16060608, 20075760, 26767680, 40151520, 80303040]

約数ペア:

[(1, 80303040), (2, 40151520), (3, 26767680), (4, 20075760), (5, 16060608), (6, 13383840), (8, 10037880), (9, 8922560), (10, 8030304), (12, 6691920), (15, 5353536), (16, 5018940), (18, 4461280), (20, 4015152), (24, 3345960), (30, 2676768), (32, 2509470), (36, 2230640), (40, 2007576), (45, 1784512), (48, 1672980), (60, 1338384), (64, 1254735), (72, 1115320), (80, 1003788), (90, 892256), (96, 836490), (120, 669192), (144, 557660), (160, 501894), (180, 446128), (192, 418245), (240, 334596), (288, 278830), (320, 250947), (360, 223064), (480, 167298), (576, 139415), (720, 111532), (960, 83649), (1440, 55766), (2880, 27883)]