1587517260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{198937}}^1$

素因数の和:198975

約数の個数: 96

約数和(自身を含む): 5347453440

約数和(自身を除く): 3759936180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 198937, 397874, 596811, 795748, 994685, 1193622, 1392559, 1989370, 2387244, 2785118, 2984055, 3779803, 3978740, 4177677, 5570236, 5968110, 6962795, 7559606, 8355354, 11339409, 11936220, 13925590, 15119212, 16710708, 18899015, 20888385, 22678818, 26458621, 27851180, 37798030, 41776770, 45357636, 52917242, 56697045, 75596060, 79375863, 83553540, 105834484, 113394090, 132293105, 158751726, 226788180, 264586210, 317503452, 396879315, 529172420, 793758630, 1587517260]

約数ペア:

[(1, 1587517260), (2, 793758630), (3, 529172420), (4, 396879315), (5, 317503452), (6, 264586210), (7, 226788180), (10, 158751726), (12, 132293105), (14, 113394090), (15, 105834484), (19, 83553540), (20, 79375863), (21, 75596060), (28, 56697045), (30, 52917242), (35, 45357636), (38, 41776770), (42, 37798030), (57, 27851180), (60, 26458621), (70, 22678818), (76, 20888385), (84, 18899015), (95, 16710708), (105, 15119212), (114, 13925590), (133, 11936220), (140, 11339409), (190, 8355354), (210, 7559606), (228, 6962795), (266, 5968110), (285, 5570236), (380, 4177677), (399, 3978740), (420, 3779803), (532, 2984055), (570, 2785118), (665, 2387244), (798, 1989370), (1140, 1392559), (1330, 1193622), (1596, 994685), (1995, 795748), (2660, 596811), (3990, 397874), (7980, 198937)]