2013336640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10099}}^1$

素因数の和:10212

約数の個数: 112

約数和(自身を含む): 5541264000

約数和(自身を除く): 3527927360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 140, 160, 178, 224, 280, 320, 356, 445, 448, 560, 623, 712, 890, 1120, 1246, 1424, 1780, 2240, 2492, 2848, 3115, 3560, 4984, 5696, 6230, 7120, 9968, 10099, 12460, 14240, 19936, 20198, 24920, 28480, 39872, 40396, 49840, 50495, 70693, 80792, 99680, 100990, 141386, 161584, 199360, 201980, 282772, 323168, 353465, 403960, 565544, 646336, 706930, 807920, 898811, 1131088, 1413860, 1615840, 1797622, 2262176, 2827720, 3231680, 3595244, 4494055, 4524352, 5655440, 6291677, 7190488, 8988110, 11310880, 12583354, 14380976, 17976220, 22621760, 25166708, 28761952, 31458385, 35952440, 50333416, 57523904, 62916770, 71904880, 100666832, 125833540, 143809760, 201333664, 251667080, 287619520, 402667328, 503334160, 1006668320, 2013336640]

約数ペア:

[(1, 2013336640), (2, 1006668320), (4, 503334160), (5, 402667328), (7, 287619520), (8, 251667080), (10, 201333664), (14, 143809760), (16, 125833540), (20, 100666832), (28, 71904880), (32, 62916770), (35, 57523904), (40, 50333416), (56, 35952440), (64, 31458385), (70, 28761952), (80, 25166708), (89, 22621760), (112, 17976220), (140, 14380976), (160, 12583354), (178, 11310880), (224, 8988110), (280, 7190488), (320, 6291677), (356, 5655440), (445, 4524352), (448, 4494055), (560, 3595244), (623, 3231680), (712, 2827720), (890, 2262176), (1120, 1797622), (1246, 1615840), (1424, 1413860), (1780, 1131088), (2240, 898811), (2492, 807920), (2848, 706930), (3115, 646336), (3560, 565544), (4984, 403960), (5696, 353465), (6230, 323168), (7120, 282772), (9968, 201980), (10099, 199360), (12460, 161584), (14240, 141386), (19936, 100990), (20198, 99680), (24920, 80792), (28480, 70693), (39872, 50495), (40396, 49840)]