27505080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{76403}}^1$

素因数の和:76420

約数の個数: 48

約数和(自身を含む): 89392680

約数和(自身を除く): 61887600

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, 76403, 152806, 229209, 305612, 382015, 458418, 611224, 687627, 764030, 916836, 1146045, 1375254, 1528060, 1833672, 2292090, 2750508, 3056120, 3438135, 4584180, 5501016, 6876270, 9168360, 13752540, 27505080]

約数ペア:

[(1, 27505080), (2, 13752540), (3, 9168360), (4, 6876270), (5, 5501016), (6, 4584180), (8, 3438135), (9, 3056120), (10, 2750508), (12, 2292090), (15, 1833672), (18, 1528060), (20, 1375254), (24, 1146045), (30, 916836), (36, 764030), (40, 687627), (45, 611224), (60, 458418), (72, 382015), (90, 305612), (120, 229209), (180, 152806), (360, 76403)]