974280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 3058560

約数和(自身を除く): 2084280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 353, 460, 552, 690, 706, 920, 1059, 1380, 1412, 1765, 2118, 2760, 2824, 3530, 4236, 5295, 7060, 8119, 8472, 10590, 14120, 16238, 21180, 24357, 32476, 40595, 42360, 48714, 64952, 81190, 97428, 121785, 162380, 194856, 243570, 324760, 487140, 974280]

約数ペア:

[(1, 974280), (2, 487140), (3, 324760), (4, 243570), (5, 194856), (6, 162380), (8, 121785), (10, 97428), (12, 81190), (15, 64952), (20, 48714), (23, 42360), (24, 40595), (30, 32476), (40, 24357), (46, 21180), (60, 16238), (69, 14120), (92, 10590), (115, 8472), (120, 8119), (138, 7060), (184, 5295), (230, 4236), (276, 3530), (345, 2824), (353, 2760), (460, 2118), (552, 1765), (690, 1412), (706, 1380), (920, 1059)]