408064740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6801079}}^1$

素因数の和:6801091

約数の個数: 24

約数和(自身を含む): 1142581440

約数和(自身を除く): 734516700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6801079, 13602158, 20403237, 27204316, 34005395, 40806474, 68010790, 81612948, 102016185, 136021580, 204032370, 408064740]

約数ペア:

[(1, 408064740), (2, 204032370), (3, 136021580), (4, 102016185), (5, 81612948), (6, 68010790), (10, 40806474), (12, 34005395), (15, 27204316), (20, 20403237), (30, 13602158), (60, 6801079)]