2954280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3517}}^1$

素因数の和:3538

約数の個数: 64

約数和(自身を含む): 10131840

約数和(自身を除く): 7177560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3517, 7034, 10551, 14068, 17585, 21102, 24619, 28136, 35170, 42204, 49238, 52755, 70340, 73857, 84408, 98476, 105510, 123095, 140680, 147714, 196952, 211020, 246190, 295428, 369285, 422040, 492380, 590856, 738570, 984760, 1477140, 2954280]

約数ペア:

[(1, 2954280), (2, 1477140), (3, 984760), (4, 738570), (5, 590856), (6, 492380), (7, 422040), (8, 369285), (10, 295428), (12, 246190), (14, 211020), (15, 196952), (20, 147714), (21, 140680), (24, 123095), (28, 105510), (30, 98476), (35, 84408), (40, 73857), (42, 70340), (56, 52755), (60, 49238), (70, 42204), (84, 35170), (105, 28136), (120, 24619), (140, 21102), (168, 17585), (210, 14068), (280, 10551), (420, 7034), (840, 3517)]