393519240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1093109}}^1$

素因数の和:1093126

約数の個数: 48

約数和(自身を含む): 1278938700

約数和(自身を除く): 885419460

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, 1093109, 2186218, 3279327, 4372436, 5465545, 6558654, 8744872, 9837981, 10931090, 13117308, 16396635, 19675962, 21862180, 26234616, 32793270, 39351924, 43724360, 49189905, 65586540, 78703848, 98379810, 131173080, 196759620, 393519240]

約数ペア:

[(1, 393519240), (2, 196759620), (3, 131173080), (4, 98379810), (5, 78703848), (6, 65586540), (8, 49189905), (9, 43724360), (10, 39351924), (12, 32793270), (15, 26234616), (18, 21862180), (20, 19675962), (24, 16396635), (30, 13117308), (36, 10931090), (40, 9837981), (45, 8744872), (60, 6558654), (72, 5465545), (90, 4372436), (120, 3279327), (180, 2186218), (360, 1093109)]