6861440

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 16744320

約数和(自身を除く): 9882880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 151, 160, 284, 302, 320, 355, 568, 604, 640, 710, 755, 1136, 1208, 1420, 1510, 2272, 2416, 2840, 3020, 4544, 4832, 5680, 6040, 9088, 9664, 10721, 11360, 12080, 19328, 21442, 22720, 24160, 42884, 45440, 48320, 53605, 85768, 96640, 107210, 171536, 214420, 343072, 428840, 686144, 857680, 1372288, 1715360, 3430720, 6861440]

約数ペア:

[(1, 6861440), (2, 3430720), (4, 1715360), (5, 1372288), (8, 857680), (10, 686144), (16, 428840), (20, 343072), (32, 214420), (40, 171536), (64, 107210), (71, 96640), (80, 85768), (128, 53605), (142, 48320), (151, 45440), (160, 42884), (284, 24160), (302, 22720), (320, 21442), (355, 19328), (568, 12080), (604, 11360), (640, 10721), (710, 9664), (755, 9088), (1136, 6040), (1208, 5680), (1420, 4832), (1510, 4544), (2272, 3020), (2416, 2840)]