38725020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71713}}^1$

素因数の和:71731

約数の個数: 48

約数和(自身を含む): 120479520

約数和(自身を除く): 81754500

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, 71713, 143426, 215139, 286852, 358565, 430278, 645417, 717130, 860556, 1075695, 1290834, 1434260, 1936251, 2151390, 2581668, 3227085, 3872502, 4302780, 6454170, 7745004, 9681255, 12908340, 19362510, 38725020]

約数ペア:

[(1, 38725020), (2, 19362510), (3, 12908340), (4, 9681255), (5, 7745004), (6, 6454170), (9, 4302780), (10, 3872502), (12, 3227085), (15, 2581668), (18, 2151390), (20, 1936251), (27, 1434260), (30, 1290834), (36, 1075695), (45, 860556), (54, 717130), (60, 645417), (90, 430278), (108, 358565), (135, 286852), (180, 215139), (270, 143426), (540, 71713)]