426788280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1185523}}^1$

素因数の和:1185540

約数の個数: 48

約数和(自身を含む): 1387063080

約数和(自身を除く): 960274800

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, 1185523, 2371046, 3556569, 4742092, 5927615, 7113138, 9484184, 10669707, 11855230, 14226276, 17782845, 21339414, 23710460, 28452552, 35565690, 42678828, 47420920, 53348535, 71131380, 85357656, 106697070, 142262760, 213394140, 426788280]

約数ペア:

[(1, 426788280), (2, 213394140), (3, 142262760), (4, 106697070), (5, 85357656), (6, 71131380), (8, 53348535), (9, 47420920), (10, 42678828), (12, 35565690), (15, 28452552), (18, 23710460), (20, 21339414), (24, 17782845), (30, 14226276), (36, 11855230), (40, 10669707), (45, 9484184), (60, 7113138), (72, 5927615), (90, 4742092), (120, 3556569), (180, 2371046), (360, 1185523)]