3000400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:608

約数の個数: 60

約数和(自身を含む): 7776412

約数和(自身を除く): 4776012

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 577, 650, 1040, 1154, 1300, 2308, 2600, 2885, 4616, 5200, 5770, 7501, 9232, 11540, 14425, 15002, 23080, 28850, 30004, 37505, 46160, 57700, 60008, 75010, 115400, 120016, 150020, 187525, 230800, 300040, 375050, 600080, 750100, 1500200, 3000400]

約数ペア:

[(1, 3000400), (2, 1500200), (4, 750100), (5, 600080), (8, 375050), (10, 300040), (13, 230800), (16, 187525), (20, 150020), (25, 120016), (26, 115400), (40, 75010), (50, 60008), (52, 57700), (65, 46160), (80, 37505), (100, 30004), (104, 28850), (130, 23080), (200, 15002), (208, 14425), (260, 11540), (325, 9232), (400, 7501), (520, 5770), (577, 5200), (650, 4616), (1040, 2885), (1154, 2600), (1300, 2308)]