40321668480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{446827}}^1$

素因数の和:446896

約数の個数: 128

約数和(自身を含む): 131260193280

約数和(自身を除く): 90938524800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 11280, 15040, 18048, 22560, 30080, 45120, 90240, 446827, 893654, 1340481, 1787308, 2234135, 2680962, 3574616, 4468270, 5361924, 6702405, 7149232, 8936540, 10723848, 13404810, 14298464, 17873080, 21000869, 21447696, 26809620, 28596928, 35746160, 42001738, 42895392, 53619240, 57193856, 63002607, 71492320, 84003476, 85790784, 105004345, 107238480, 126005214, 142984640, 168006952, 171581568, 210008690, 214476960, 252010428, 285969280, 315013035, 336013904, 420017380, 428953920, 504020856, 630026070, 672027808, 840034760, 857907840, 1008041712, 1260052140, 1344055616, 1680069520, 2016083424, 2520104280, 2688111232, 3360139040, 4032166848, 5040208560, 6720278080, 8064333696, 10080417120, 13440556160, 20160834240, 40321668480]

約数ペア:

[(1, 40321668480), (2, 20160834240), (3, 13440556160), (4, 10080417120), (5, 8064333696), (6, 6720278080), (8, 5040208560), (10, 4032166848), (12, 3360139040), (15, 2688111232), (16, 2520104280), (20, 2016083424), (24, 1680069520), (30, 1344055616), (32, 1260052140), (40, 1008041712), (47, 857907840), (48, 840034760), (60, 672027808), (64, 630026070), (80, 504020856), (94, 428953920), (96, 420017380), (120, 336013904), (128, 315013035), (141, 285969280), (160, 252010428), (188, 214476960), (192, 210008690), (235, 171581568), (240, 168006952), (282, 142984640), (320, 126005214), (376, 107238480), (384, 105004345), (470, 85790784), (480, 84003476), (564, 71492320), (640, 63002607), (705, 57193856), (752, 53619240), (940, 42895392), (960, 42001738), (1128, 35746160), (1410, 28596928), (1504, 26809620), (1880, 21447696), (1920, 21000869), (2256, 17873080), (2820, 14298464), (3008, 13404810), (3760, 10723848), (4512, 8936540), (5640, 7149232), (6016, 6702405), (7520, 5361924), (9024, 4468270), (11280, 3574616), (15040, 2680962), (18048, 2234135), (22560, 1787308), (30080, 1340481), (45120, 893654), (90240, 446827)]