15661560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130513}}^1$

素因数の和:130527

約数の個数: 32

約数和(自身を含む): 46985040

約数和(自身を除く): 31323480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130513, 261026, 391539, 522052, 652565, 783078, 1044104, 1305130, 1566156, 1957695, 2610260, 3132312, 3915390, 5220520, 7830780, 15661560]

約数ペア:

[(1, 15661560), (2, 7830780), (3, 5220520), (4, 3915390), (5, 3132312), (6, 2610260), (8, 1957695), (10, 1566156), (12, 1305130), (15, 1044104), (20, 783078), (24, 652565), (30, 522052), (40, 391539), (60, 261026), (120, 130513)]