265141620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{491003}}^1$

素因数の和:491021

約数の個数: 48

約数和(自身を含む): 824886720

約数和(自身を除く): 559745100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 491003, 982006, 1473009, 1964012, 2455015, 2946018, 4419027, 4910030, 5892036, 7365045, 8838054, 9820060, 13257081, 14730090, 17676108, 22095135, 26514162, 29460180, 44190270, 53028324, 66285405, 88380540, 132570810, 265141620]

約数ペア:

[(1, 265141620), (2, 132570810), (3, 88380540), (4, 66285405), (5, 53028324), (6, 44190270), (9, 29460180), (10, 26514162), (12, 22095135), (15, 17676108), (18, 14730090), (20, 13257081), (27, 9820060), (30, 8838054), (36, 7365045), (45, 5892036), (54, 4910030), (60, 4419027), (90, 2946018), (108, 2455015), (135, 1964012), (180, 1473009), (270, 982006), (540, 491003)]