12025160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 31432320

約数和(自身を除く): 19407160

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, 641, 670, 938, 1282, 1340, 1876, 2345, 2564, 2680, 3205, 3752, 4487, 4690, 5128, 6410, 8974, 9380, 12820, 17948, 18760, 22435, 25640, 35896, 42947, 44870, 85894, 89740, 171788, 179480, 214735, 300629, 343576, 429470, 601258, 858940, 1202516, 1503145, 1717880, 2405032, 3006290, 6012580, 12025160]

約数ペア:

[(1, 12025160), (2, 6012580), (4, 3006290), (5, 2405032), (7, 1717880), (8, 1503145), (10, 1202516), (14, 858940), (20, 601258), (28, 429470), (35, 343576), (40, 300629), (56, 214735), (67, 179480), (70, 171788), (134, 89740), (140, 85894), (268, 44870), (280, 42947), (335, 35896), (469, 25640), (536, 22435), (641, 18760), (670, 17948), (938, 12820), (1282, 9380), (1340, 8974), (1876, 6410), (2345, 5128), (2564, 4690), (2680, 4487), (3205, 3752)]