15055120

素因数分解:

$2^4\times 5^1\times {\mathrm{188189}}^1$

素因数の和:188202

約数の個数: 20

約数和(自身を含む): 35003340

約数和(自身を除く): 19948220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188189, 376378, 752756, 940945, 1505512, 1881890, 3011024, 3763780, 7527560, 15055120]

約数ペア:

[(1, 15055120), (2, 7527560), (4, 3763780), (5, 3011024), (8, 1881890), (10, 1505512), (16, 940945), (20, 752756), (40, 376378), (80, 188189)]