203440620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{7867}}^1$

素因数の和:8310

約数の個数: 48

約数和(自身を含む): 571027968

約数和(自身を除く): 367587348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1724, 2155, 2586, 4310, 5172, 6465, 7867, 8620, 12930, 15734, 23601, 25860, 31468, 39335, 47202, 78670, 94404, 118005, 157340, 236010, 472020, 3390677, 6781354, 10172031, 13562708, 16953385, 20344062, 33906770, 40688124, 50860155, 67813540, 101720310, 203440620]

約数ペア:

[(1, 203440620), (2, 101720310), (3, 67813540), (4, 50860155), (5, 40688124), (6, 33906770), (10, 20344062), (12, 16953385), (15, 13562708), (20, 10172031), (30, 6781354), (60, 3390677), (431, 472020), (862, 236010), (1293, 157340), (1724, 118005), (2155, 94404), (2586, 78670), (4310, 47202), (5172, 39335), (6465, 31468), (7867, 25860), (8620, 23601), (12930, 15734)]