1948560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 6321024

約数和(自身を除く): 4372464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 353, 368, 460, 552, 690, 706, 920, 1059, 1104, 1380, 1412, 1765, 1840, 2118, 2760, 2824, 3530, 4236, 5295, 5520, 5648, 7060, 8119, 8472, 10590, 14120, 16238, 16944, 21180, 24357, 28240, 32476, 40595, 42360, 48714, 64952, 81190, 84720, 97428, 121785, 129904, 162380, 194856, 243570, 324760, 389712, 487140, 649520, 974280, 1948560]

約数ペア:

[(1, 1948560), (2, 974280), (3, 649520), (4, 487140), (5, 389712), (6, 324760), (8, 243570), (10, 194856), (12, 162380), (15, 129904), (16, 121785), (20, 97428), (23, 84720), (24, 81190), (30, 64952), (40, 48714), (46, 42360), (48, 40595), (60, 32476), (69, 28240), (80, 24357), (92, 21180), (115, 16944), (120, 16238), (138, 14120), (184, 10590), (230, 8472), (240, 8119), (276, 7060), (345, 5648), (353, 5520), (368, 5295), (460, 4236), (552, 3530), (690, 2824), (706, 2760), (920, 2118), (1059, 1840), (1104, 1765), (1380, 1412)]