12362840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 32313600

約数和(自身を除く): 19950760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 659, 670, 938, 1318, 1340, 1876, 2345, 2636, 2680, 3295, 3752, 4613, 4690, 5272, 6590, 9226, 9380, 13180, 18452, 18760, 23065, 26360, 36904, 44153, 46130, 88306, 92260, 176612, 184520, 220765, 309071, 353224, 441530, 618142, 883060, 1236284, 1545355, 1766120, 2472568, 3090710, 6181420, 12362840]

約数ペア:

[(1, 12362840), (2, 6181420), (4, 3090710), (5, 2472568), (7, 1766120), (8, 1545355), (10, 1236284), (14, 883060), (20, 618142), (28, 441530), (35, 353224), (40, 309071), (56, 220765), (67, 184520), (70, 176612), (134, 92260), (140, 88306), (268, 46130), (280, 44153), (335, 36904), (469, 26360), (536, 23065), (659, 18760), (670, 18452), (938, 13180), (1318, 9380), (1340, 9226), (1876, 6590), (2345, 5272), (2636, 4690), (2680, 4613), (3295, 3752)]