1205520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5023}}^1$

素因数の和:5039

約数の個数: 40

約数和(自身を含む): 3737856

約数和(自身を除く): 2532336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5023, 10046, 15069, 20092, 25115, 30138, 40184, 50230, 60276, 75345, 80368, 100460, 120552, 150690, 200920, 241104, 301380, 401840, 602760, 1205520]

約数ペア:

[(1, 1205520), (2, 602760), (3, 401840), (4, 301380), (5, 241104), (6, 200920), (8, 150690), (10, 120552), (12, 100460), (15, 80368), (16, 75345), (20, 60276), (24, 50230), (30, 40184), (40, 30138), (48, 25115), (60, 20092), (80, 15069), (120, 10046), (240, 5023)]