2929920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 10792320

約数和(自身を除く): 7862400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 109, 112, 120, 128, 140, 160, 168, 192, 210, 218, 224, 240, 256, 280, 320, 327, 336, 384, 420, 436, 448, 480, 545, 560, 640, 654, 672, 763, 768, 840, 872, 896, 960, 1090, 1120, 1280, 1308, 1344, 1526, 1635, 1680, 1744, 1792, 1920, 2180, 2240, 2289, 2616, 2688, 3052, 3270, 3360, 3488, 3815, 3840, 4360, 4480, 4578, 5232, 5376, 6104, 6540, 6720, 6976, 7630, 8720, 8960, 9156, 10464, 11445, 12208, 13080, 13440, 13952, 15260, 17440, 18312, 20928, 22890, 24416, 26160, 26880, 27904, 30520, 34880, 36624, 41856, 45780, 48832, 52320, 61040, 69760, 73248, 83712, 91560, 97664, 104640, 122080, 139520, 146496, 183120, 195328, 209280, 244160, 292992, 366240, 418560, 488320, 585984, 732480, 976640, 1464960, 2929920]

約数ペア:

[(1, 2929920), (2, 1464960), (3, 976640), (4, 732480), (5, 585984), (6, 488320), (7, 418560), (8, 366240), (10, 292992), (12, 244160), (14, 209280), (15, 195328), (16, 183120), (20, 146496), (21, 139520), (24, 122080), (28, 104640), (30, 97664), (32, 91560), (35, 83712), (40, 73248), (42, 69760), (48, 61040), (56, 52320), (60, 48832), (64, 45780), (70, 41856), (80, 36624), (84, 34880), (96, 30520), (105, 27904), (109, 26880), (112, 26160), (120, 24416), (128, 22890), (140, 20928), (160, 18312), (168, 17440), (192, 15260), (210, 13952), (218, 13440), (224, 13080), (240, 12208), (256, 11445), (280, 10464), (320, 9156), (327, 8960), (336, 8720), (384, 7630), (420, 6976), (436, 6720), (448, 6540), (480, 6104), (545, 5376), (560, 5232), (640, 4578), (654, 4480), (672, 4360), (763, 3840), (768, 3815), (840, 3488), (872, 3360), (896, 3270), (960, 3052), (1090, 2688), (1120, 2616), (1280, 2289), (1308, 2240), (1344, 2180), (1526, 1920), (1635, 1792), (1680, 1744)]