71545440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149053}}^1$

素因数の和:149071

約数の個数: 48

約数和(自身を含む): 225369648

約数和(自身を除く): 153824208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 149053, 298106, 447159, 596212, 745265, 894318, 1192424, 1490530, 1788636, 2235795, 2384848, 2981060, 3577272, 4471590, 4769696, 5962120, 7154544, 8943180, 11924240, 14309088, 17886360, 23848480, 35772720, 71545440]

約数ペア:

[(1, 71545440), (2, 35772720), (3, 23848480), (4, 17886360), (5, 14309088), (6, 11924240), (8, 8943180), (10, 7154544), (12, 5962120), (15, 4769696), (16, 4471590), (20, 3577272), (24, 2981060), (30, 2384848), (32, 2235795), (40, 1788636), (48, 1490530), (60, 1192424), (80, 894318), (96, 745265), (120, 596212), (160, 447159), (240, 298106), (480, 149053)]