12725120

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 31028400

約数和(自身を除く): 18303280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 337, 472, 590, 640, 674, 944, 1180, 1348, 1685, 1888, 2360, 2696, 3370, 3776, 4720, 5392, 6740, 7552, 9440, 10784, 13480, 18880, 19883, 21568, 26960, 37760, 39766, 43136, 53920, 79532, 99415, 107840, 159064, 198830, 215680, 318128, 397660, 636256, 795320, 1272512, 1590640, 2545024, 3181280, 6362560, 12725120]

約数ペア:

[(1, 12725120), (2, 6362560), (4, 3181280), (5, 2545024), (8, 1590640), (10, 1272512), (16, 795320), (20, 636256), (32, 397660), (40, 318128), (59, 215680), (64, 198830), (80, 159064), (118, 107840), (128, 99415), (160, 79532), (236, 53920), (295, 43136), (320, 39766), (337, 37760), (472, 26960), (590, 21568), (640, 19883), (674, 18880), (944, 13480), (1180, 10784), (1348, 9440), (1685, 7552), (1888, 6740), (2360, 5392), (2696, 4720), (3370, 3776)]