1121469120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{389399}}^1$

素因数の和:389422

約数の個数: 84

約数和(自身を含む): 3857396400

約数和(自身を除く): 2735927280

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, 389399, 778798, 1168197, 1557596, 1946995, 2336394, 3115192, 3504591, 3893990, 4672788, 5840985, 6230384, 7009182, 7787980, 9345576, 11681970, 12460768, 14018364, 15575960, 17522955, 18691152, 23363940, 24921536, 28036728, 31151920, 35045910, 37382304, 46727880, 56073456, 62303840, 70091820, 74764608, 93455760, 112146912, 124607680, 140183640, 186911520, 224293824, 280367280, 373823040, 560734560, 1121469120]

約数ペア:

[(1, 1121469120), (2, 560734560), (3, 373823040), (4, 280367280), (5, 224293824), (6, 186911520), (8, 140183640), (9, 124607680), (10, 112146912), (12, 93455760), (15, 74764608), (16, 70091820), (18, 62303840), (20, 56073456), (24, 46727880), (30, 37382304), (32, 35045910), (36, 31151920), (40, 28036728), (45, 24921536), (48, 23363940), (60, 18691152), (64, 17522955), (72, 15575960), (80, 14018364), (90, 12460768), (96, 11681970), (120, 9345576), (144, 7787980), (160, 7009182), (180, 6230384), (192, 5840985), (240, 4672788), (288, 3893990), (320, 3504591), (360, 3115192), (480, 2336394), (576, 1946995), (720, 1557596), (960, 1168197), (1440, 778798), (2880, 389399)]