56871960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12809}}^1$

素因数の和:12860

約数の個数: 64

約数和(自身を含む): 175240800

約数和(自身を除く): 118368840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 12809, 25618, 38427, 51236, 64045, 76854, 102472, 128090, 153708, 192135, 256180, 307416, 384270, 473933, 512360, 768540, 947866, 1421799, 1537080, 1895732, 2369665, 2843598, 3791464, 4739330, 5687196, 7108995, 9478660, 11374392, 14217990, 18957320, 28435980, 56871960]

約数ペア:

[(1, 56871960), (2, 28435980), (3, 18957320), (4, 14217990), (5, 11374392), (6, 9478660), (8, 7108995), (10, 5687196), (12, 4739330), (15, 3791464), (20, 2843598), (24, 2369665), (30, 1895732), (37, 1537080), (40, 1421799), (60, 947866), (74, 768540), (111, 512360), (120, 473933), (148, 384270), (185, 307416), (222, 256180), (296, 192135), (370, 153708), (444, 128090), (555, 102472), (740, 76854), (888, 64045), (1110, 51236), (1480, 38427), (2220, 25618), (4440, 12809)]