74708280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{207523}}^1$

素因数の和:207540

約数の個数: 48

約数和(自身を含む): 242803080

約数和(自身を除く): 168094800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 207523, 415046, 622569, 830092, 1037615, 1245138, 1660184, 1867707, 2075230, 2490276, 3112845, 3735414, 4150460, 4980552, 6225690, 7470828, 8300920, 9338535, 12451380, 14941656, 18677070, 24902760, 37354140, 74708280]

約数ペア:

[(1, 74708280), (2, 37354140), (3, 24902760), (4, 18677070), (5, 14941656), (6, 12451380), (8, 9338535), (9, 8300920), (10, 7470828), (12, 6225690), (15, 4980552), (18, 4150460), (20, 3735414), (24, 3112845), (30, 2490276), (36, 2075230), (40, 1867707), (45, 1660184), (60, 1245138), (72, 1037615), (90, 830092), (120, 622569), (180, 415046), (360, 207523)]