2018929920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{75109}}^1$

素因数の和:75140

約数の個数: 144

約数和(自身を含む): 7369192320

約数和(自身を除く): 5350262400

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, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 75109, 150218, 225327, 300436, 375545, 450654, 525763, 600872, 751090, 901308, 1051526, 1126635, 1201744, 1502180, 1577289, 1802616, 2103052, 2253270, 2403488, 2628815, 3004360, 3154578, 3605232, 4206104, 4506540, 4806976, 5257630, 6008720, 6309156, 7210464, 7886445, 8412208, 9013080, 9613952, 10515260, 12017440, 12618312, 14420928, 15772890, 16824416, 18026160, 19227904, 21030520, 24034880, 25236624, 28841856, 31545780, 33648832, 36052320, 42061040, 48069760, 50473248, 57683712, 63091560, 67297664, 72104640, 84122080, 96139520, 100946496, 126183120, 134595328, 144209280, 168244160, 201892992, 252366240, 288418560, 336488320, 403785984, 504732480, 672976640, 1009464960, 2018929920]

約数ペア:

[(1, 2018929920), (2, 1009464960), (3, 672976640), (4, 504732480), (5, 403785984), (6, 336488320), (7, 288418560), (8, 252366240), (10, 201892992), (12, 168244160), (14, 144209280), (15, 134595328), (16, 126183120), (20, 100946496), (21, 96139520), (24, 84122080), (28, 72104640), (30, 67297664), (32, 63091560), (35, 57683712), (40, 50473248), (42, 48069760), (48, 42061040), (56, 36052320), (60, 33648832), (64, 31545780), (70, 28841856), (80, 25236624), (84, 24034880), (96, 21030520), (105, 19227904), (112, 18026160), (120, 16824416), (128, 15772890), (140, 14420928), (160, 12618312), (168, 12017440), (192, 10515260), (210, 9613952), (224, 9013080), (240, 8412208), (256, 7886445), (280, 7210464), (320, 6309156), (336, 6008720), (384, 5257630), (420, 4806976), (448, 4506540), (480, 4206104), (560, 3605232), (640, 3154578), (672, 3004360), (768, 2628815), (840, 2403488), (896, 2253270), (960, 2103052), (1120, 1802616), (1280, 1577289), (1344, 1502180), (1680, 1201744), (1792, 1126635), (1920, 1051526), (2240, 901308), (2688, 751090), (3360, 600872), (3840, 525763), (4480, 450654), (5376, 375545), (6720, 300436), (8960, 225327), (13440, 150218), (26880, 75109)]