7728840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{3067}}^1$

素因数の和:3091

約数の個数: 96

約数和(自身を含む): 28716480

約数和(自身を除く): 20987640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 3067, 6134, 9201, 12268, 15335, 18402, 21469, 24536, 27603, 30670, 36804, 42938, 46005, 55206, 61340, 64407, 73608, 85876, 92010, 107345, 110412, 122680, 128814, 138015, 171752, 184020, 193221, 214690, 220824, 257628, 276030, 322035, 368040, 386442, 429380, 515256, 552060, 644070, 772884, 858760, 966105, 1104120, 1288140, 1545768, 1932210, 2576280, 3864420, 7728840]

約数ペア:

[(1, 7728840), (2, 3864420), (3, 2576280), (4, 1932210), (5, 1545768), (6, 1288140), (7, 1104120), (8, 966105), (9, 858760), (10, 772884), (12, 644070), (14, 552060), (15, 515256), (18, 429380), (20, 386442), (21, 368040), (24, 322035), (28, 276030), (30, 257628), (35, 220824), (36, 214690), (40, 193221), (42, 184020), (45, 171752), (56, 138015), (60, 128814), (63, 122680), (70, 110412), (72, 107345), (84, 92010), (90, 85876), (105, 73608), (120, 64407), (126, 61340), (140, 55206), (168, 46005), (180, 42938), (210, 36804), (252, 30670), (280, 27603), (315, 24536), (360, 21469), (420, 18402), (504, 15335), (630, 12268), (840, 9201), (1260, 6134), (2520, 3067)]