10305480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 31170240

約数和(自身を除く): 20864760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 547, 628, 785, 942, 1094, 1256, 1570, 1641, 1884, 2188, 2355, 2735, 3140, 3282, 3768, 4376, 4710, 5470, 6280, 6564, 8205, 9420, 10940, 13128, 16410, 18840, 21880, 32820, 65640, 85879, 171758, 257637, 343516, 429395, 515274, 687032, 858790, 1030548, 1288185, 1717580, 2061096, 2576370, 3435160, 5152740, 10305480]

約数ペア:

[(1, 10305480), (2, 5152740), (3, 3435160), (4, 2576370), (5, 2061096), (6, 1717580), (8, 1288185), (10, 1030548), (12, 858790), (15, 687032), (20, 515274), (24, 429395), (30, 343516), (40, 257637), (60, 171758), (120, 85879), (157, 65640), (314, 32820), (471, 21880), (547, 18840), (628, 16410), (785, 13128), (942, 10940), (1094, 9420), (1256, 8205), (1570, 6564), (1641, 6280), (1884, 5470), (2188, 4710), (2355, 4376), (2735, 3768), (3140, 3282)]