148551420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2475857}}^1$

素因数の和:2475869

約数の個数: 24

約数和(自身を含む): 415944144

約数和(自身を除く): 267392724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2475857, 4951714, 7427571, 9903428, 12379285, 14855142, 24758570, 29710284, 37137855, 49517140, 74275710, 148551420]

約数ペア:

[(1, 148551420), (2, 74275710), (3, 49517140), (4, 37137855), (5, 29710284), (6, 24758570), (10, 14855142), (12, 12379285), (15, 9903428), (20, 7427571), (30, 4951714), (60, 2475857)]