3181280

素因数分解:

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

素因数の和:411

約数の個数: 48

約数和(自身を含む): 7665840

約数和(自身を除く): 4484560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 337, 472, 590, 674, 944, 1180, 1348, 1685, 1888, 2360, 2696, 3370, 4720, 5392, 6740, 9440, 10784, 13480, 19883, 26960, 39766, 53920, 79532, 99415, 159064, 198830, 318128, 397660, 636256, 795320, 1590640, 3181280]

約数ペア:

[(1, 3181280), (2, 1590640), (4, 795320), (5, 636256), (8, 397660), (10, 318128), (16, 198830), (20, 159064), (32, 99415), (40, 79532), (59, 53920), (80, 39766), (118, 26960), (160, 19883), (236, 13480), (295, 10784), (337, 9440), (472, 6740), (590, 5392), (674, 4720), (944, 3370), (1180, 2696), (1348, 2360), (1685, 1888)]