2049664560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{47711}}^1$

素因数の和:47906

約数の個数: 80

約数和(自身を含む): 6389591040

約数和(自身を除く): 4339926480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 2864, 3580, 4296, 5370, 7160, 8592, 10740, 14320, 21480, 42960, 47711, 95422, 143133, 190844, 238555, 286266, 381688, 477110, 572532, 715665, 763376, 954220, 1145064, 1431330, 1908440, 2290128, 2862660, 3816880, 5725320, 8540269, 11450640, 17080538, 25620807, 34161076, 42701345, 51241614, 68322152, 85402690, 102483228, 128104035, 136644304, 170805380, 204966456, 256208070, 341610760, 409932912, 512416140, 683221520, 1024832280, 2049664560]

約数ペア:

[(1, 2049664560), (2, 1024832280), (3, 683221520), (4, 512416140), (5, 409932912), (6, 341610760), (8, 256208070), (10, 204966456), (12, 170805380), (15, 136644304), (16, 128104035), (20, 102483228), (24, 85402690), (30, 68322152), (40, 51241614), (48, 42701345), (60, 34161076), (80, 25620807), (120, 17080538), (179, 11450640), (240, 8540269), (358, 5725320), (537, 3816880), (716, 2862660), (895, 2290128), (1074, 1908440), (1432, 1431330), (1790, 1145064), (2148, 954220), (2685, 763376), (2864, 715665), (3580, 572532), (4296, 477110), (5370, 381688), (7160, 286266), (8592, 238555), (10740, 190844), (14320, 143133), (21480, 95422), (42960, 47711)]