1831200

素因数分解:

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

素因数の和:139

約数の個数: 144

約数和(自身を含む): 6874560

約数和(自身を除く): 5043360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 109, 112, 120, 140, 150, 160, 168, 175, 200, 210, 218, 224, 240, 280, 300, 327, 336, 350, 400, 420, 436, 480, 525, 545, 560, 600, 654, 672, 700, 763, 800, 840, 872, 1050, 1090, 1120, 1200, 1308, 1400, 1526, 1635, 1680, 1744, 2100, 2180, 2289, 2400, 2616, 2725, 2800, 3052, 3270, 3360, 3488, 3815, 4200, 4360, 4578, 5232, 5450, 5600, 6104, 6540, 7630, 8175, 8400, 8720, 9156, 10464, 10900, 11445, 12208, 13080, 15260, 16350, 16800, 17440, 18312, 19075, 21800, 22890, 24416, 26160, 30520, 32700, 36624, 38150, 43600, 45780, 52320, 57225, 61040, 65400, 73248, 76300, 87200, 91560, 114450, 122080, 130800, 152600, 183120, 228900, 261600, 305200, 366240, 457800, 610400, 915600, 1831200]

約数ペア:

[(1, 1831200), (2, 915600), (3, 610400), (4, 457800), (5, 366240), (6, 305200), (7, 261600), (8, 228900), (10, 183120), (12, 152600), (14, 130800), (15, 122080), (16, 114450), (20, 91560), (21, 87200), (24, 76300), (25, 73248), (28, 65400), (30, 61040), (32, 57225), (35, 52320), (40, 45780), (42, 43600), (48, 38150), (50, 36624), (56, 32700), (60, 30520), (70, 26160), (75, 24416), (80, 22890), (84, 21800), (96, 19075), (100, 18312), (105, 17440), (109, 16800), (112, 16350), (120, 15260), (140, 13080), (150, 12208), (160, 11445), (168, 10900), (175, 10464), (200, 9156), (210, 8720), (218, 8400), (224, 8175), (240, 7630), (280, 6540), (300, 6104), (327, 5600), (336, 5450), (350, 5232), (400, 4578), (420, 4360), (436, 4200), (480, 3815), (525, 3488), (545, 3360), (560, 3270), (600, 3052), (654, 2800), (672, 2725), (700, 2616), (763, 2400), (800, 2289), (840, 2180), (872, 2100), (1050, 1744), (1090, 1680), (1120, 1635), (1200, 1526), (1308, 1400)]