130985520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{545773}}^1$

素因数の和:545789

約数の個数: 40

約数和(自身を含む): 406055856

約数和(自身を除く): 275070336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 545773, 1091546, 1637319, 2183092, 2728865, 3274638, 4366184, 5457730, 6549276, 8186595, 8732368, 10915460, 13098552, 16373190, 21830920, 26197104, 32746380, 43661840, 65492760, 130985520]

約数ペア:

[(1, 130985520), (2, 65492760), (3, 43661840), (4, 32746380), (5, 26197104), (6, 21830920), (8, 16373190), (10, 13098552), (12, 10915460), (15, 8732368), (16, 8186595), (20, 6549276), (24, 5457730), (30, 4366184), (40, 3274638), (48, 2728865), (60, 2183092), (80, 1637319), (120, 1091546), (240, 545773)]