1620324

素因数分解:

$2^2\times 3^5\times {\mathrm{1667}}^1$

素因数の和:1686

約数の個数: 36

約数和(自身を含む): 4250064

約数和(自身を除く): 2629740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1667, 3334, 5001, 6668, 10002, 15003, 20004, 30006, 45009, 60012, 90018, 135027, 180036, 270054, 405081, 540108, 810162, 1620324]

約数ペア:

[(1, 1620324), (2, 810162), (3, 540108), (4, 405081), (6, 270054), (9, 180036), (12, 135027), (18, 90018), (27, 60012), (36, 45009), (54, 30006), (81, 20004), (108, 15003), (162, 10002), (243, 6668), (324, 5001), (486, 3334), (972, 1667)]