8989260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1295

約数の個数: 96

約数和(自身を含む): 30481920

約数和(自身を除く): 21492660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1259, 1428, 1785, 2380, 2518, 3570, 3777, 5036, 6295, 7140, 7554, 8813, 12590, 15108, 17626, 18885, 21403, 25180, 26439, 35252, 37770, 42806, 44065, 52878, 64209, 75540, 85612, 88130, 105756, 107015, 128418, 132195, 149821, 176260, 214030, 256836, 264390, 299642, 321045, 428060, 449463, 528780, 599284, 642090, 749105, 898926, 1284180, 1498210, 1797852, 2247315, 2996420, 4494630, 8989260]

約数ペア:

[(1, 8989260), (2, 4494630), (3, 2996420), (4, 2247315), (5, 1797852), (6, 1498210), (7, 1284180), (10, 898926), (12, 749105), (14, 642090), (15, 599284), (17, 528780), (20, 449463), (21, 428060), (28, 321045), (30, 299642), (34, 264390), (35, 256836), (42, 214030), (51, 176260), (60, 149821), (68, 132195), (70, 128418), (84, 107015), (85, 105756), (102, 88130), (105, 85612), (119, 75540), (140, 64209), (170, 52878), (204, 44065), (210, 42806), (238, 37770), (255, 35252), (340, 26439), (357, 25180), (420, 21403), (476, 18885), (510, 17626), (595, 15108), (714, 12590), (1020, 8813), (1190, 7554), (1259, 7140), (1428, 6295), (1785, 5036), (2380, 3777), (2518, 3570)]