38403120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{22859}}^1$

素因数の和:22882

約数の個数: 80

約数和(自身を含む): 136062720

約数和(自身を除く): 97659600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 22859, 45718, 68577, 91436, 114295, 137154, 160013, 182872, 228590, 274308, 320026, 342885, 365744, 457180, 480039, 548616, 640052, 685770, 800065, 914360, 960078, 1097232, 1280104, 1371540, 1600130, 1828720, 1920156, 2400195, 2560208, 2743080, 3200260, 3840312, 4800390, 5486160, 6400520, 7680624, 9600780, 12801040, 19201560, 38403120]

約数ペア:

[(1, 38403120), (2, 19201560), (3, 12801040), (4, 9600780), (5, 7680624), (6, 6400520), (7, 5486160), (8, 4800390), (10, 3840312), (12, 3200260), (14, 2743080), (15, 2560208), (16, 2400195), (20, 1920156), (21, 1828720), (24, 1600130), (28, 1371540), (30, 1280104), (35, 1097232), (40, 960078), (42, 914360), (48, 800065), (56, 685770), (60, 640052), (70, 548616), (80, 480039), (84, 457180), (105, 365744), (112, 342885), (120, 320026), (140, 274308), (168, 228590), (210, 182872), (240, 160013), (280, 137154), (336, 114295), (420, 91436), (560, 68577), (840, 45718), (1680, 22859)]