12561960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{104683}}^1$

素因数の和:104697

約数の個数: 32

約数和(自身を含む): 37686240

約数和(自身を除く): 25124280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 104683, 209366, 314049, 418732, 523415, 628098, 837464, 1046830, 1256196, 1570245, 2093660, 2512392, 3140490, 4187320, 6280980, 12561960]

約数ペア:

[(1, 12561960), (2, 6280980), (3, 4187320), (4, 3140490), (5, 2512392), (6, 2093660), (8, 1570245), (10, 1256196), (12, 1046830), (15, 837464), (20, 628098), (24, 523415), (30, 418732), (40, 314049), (60, 209366), (120, 104683)]