121514520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44027}}^1$

素因数の和:44064

約数の個数: 64

約数和(自身を含む): 380401920

約数和(自身を除く): 258887400

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, 460, 552, 690, 920, 1380, 2760, 44027, 88054, 132081, 176108, 220135, 264162, 352216, 440270, 528324, 660405, 880540, 1012621, 1056648, 1320810, 1761080, 2025242, 2641620, 3037863, 4050484, 5063105, 5283240, 6075726, 8100968, 10126210, 12151452, 15189315, 20252420, 24302904, 30378630, 40504840, 60757260, 121514520]

約数ペア:

[(1, 121514520), (2, 60757260), (3, 40504840), (4, 30378630), (5, 24302904), (6, 20252420), (8, 15189315), (10, 12151452), (12, 10126210), (15, 8100968), (20, 6075726), (23, 5283240), (24, 5063105), (30, 4050484), (40, 3037863), (46, 2641620), (60, 2025242), (69, 1761080), (92, 1320810), (115, 1056648), (120, 1012621), (138, 880540), (184, 660405), (230, 528324), (276, 440270), (345, 352216), (460, 264162), (552, 220135), (690, 176108), (920, 132081), (1380, 88054), (2760, 44027)]