347796180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{71563}}^1$

素因数の和:71587

約数の個数: 72

約数和(自身を含む): 1094070432

約数和(自身を除く): 746274252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 71563, 143126, 214689, 286252, 357815, 429378, 644067, 715630, 858756, 1073445, 1288134, 1431260, 1932201, 2146890, 2576268, 3220335, 3864402, 4293780, 5796603, 6440670, 7728804, 9661005, 11593206, 12881340, 17389809, 19322010, 23186412, 28983015, 34779618, 38644020, 57966030, 69559236, 86949045, 115932060, 173898090, 347796180]

約数ペア:

[(1, 347796180), (2, 173898090), (3, 115932060), (4, 86949045), (5, 69559236), (6, 57966030), (9, 38644020), (10, 34779618), (12, 28983015), (15, 23186412), (18, 19322010), (20, 17389809), (27, 12881340), (30, 11593206), (36, 9661005), (45, 7728804), (54, 6440670), (60, 5796603), (81, 4293780), (90, 3864402), (108, 3220335), (135, 2576268), (162, 2146890), (180, 1932201), (243, 1431260), (270, 1288134), (324, 1073445), (405, 858756), (486, 715630), (540, 644067), (810, 429378), (972, 357815), (1215, 286252), (1620, 214689), (2430, 143126), (4860, 71563)]