120657408

素因数分解:

$2^9\times 3^1\times {\mathrm{78553}}^1$

素因数の和:78574

約数の個数: 40

約数和(自身を含む): 321442968

約数和(自身を除く): 200785560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 78553, 157106, 235659, 314212, 471318, 628424, 942636, 1256848, 1885272, 2513696, 3770544, 5027392, 7541088, 10054784, 15082176, 20109568, 30164352, 40219136, 60328704, 120657408]

約数ペア:

[(1, 120657408), (2, 60328704), (3, 40219136), (4, 30164352), (6, 20109568), (8, 15082176), (12, 10054784), (16, 7541088), (24, 5027392), (32, 3770544), (48, 2513696), (64, 1885272), (96, 1256848), (128, 942636), (192, 628424), (256, 471318), (384, 314212), (512, 235659), (768, 157106), (1536, 78553)]