2016011200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{180001}}^1$

素因数の和:180030

約数の個数: 84

約数和(自身を含む): 5669342992

約数和(自身を除く): 3653331792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 180001, 360002, 720004, 900005, 1260007, 1440008, 1800010, 2520014, 2880016, 3600020, 4500025, 5040028, 5760032, 6300035, 7200040, 9000050, 10080056, 11520064, 12600070, 14400080, 18000100, 20160112, 25200140, 28800160, 31500175, 36000200, 40320224, 50400280, 57600320, 63000350, 72000400, 80640448, 100800560, 126000700, 144000800, 201601120, 252001400, 288001600, 403202240, 504002800, 1008005600, 2016011200]

約数ペア:

[(1, 2016011200), (2, 1008005600), (4, 504002800), (5, 403202240), (7, 288001600), (8, 252001400), (10, 201601120), (14, 144000800), (16, 126000700), (20, 100800560), (25, 80640448), (28, 72000400), (32, 63000350), (35, 57600320), (40, 50400280), (50, 40320224), (56, 36000200), (64, 31500175), (70, 28800160), (80, 25200140), (100, 20160112), (112, 18000100), (140, 14400080), (160, 12600070), (175, 11520064), (200, 10080056), (224, 9000050), (280, 7200040), (320, 6300035), (350, 5760032), (400, 5040028), (448, 4500025), (560, 3600020), (700, 2880016), (800, 2520014), (1120, 1800010), (1400, 1440008), (1600, 1260007), (2240, 900005), (2800, 720004), (5600, 360002), (11200, 180001)]