2987875520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{3011}}^1$

素因数の和:3478

約数の個数: 112

約数和(自身を含む): 8152351488

約数和(自身を除く): 5164475968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 443, 448, 560, 886, 1120, 1772, 2215, 2240, 3011, 3101, 3544, 4430, 6022, 6202, 7088, 8860, 12044, 12404, 14176, 15055, 15505, 17720, 21077, 24088, 24808, 28352, 30110, 31010, 35440, 42154, 48176, 49616, 60220, 62020, 70880, 84308, 96352, 99232, 105385, 120440, 124040, 141760, 168616, 192704, 198464, 210770, 240880, 248080, 337232, 421540, 481760, 496160, 674464, 843080, 963520, 992320, 1333873, 1348928, 1686160, 2667746, 3372320, 5335492, 6669365, 6744640, 9337111, 10670984, 13338730, 18674222, 21341968, 26677460, 37348444, 42683936, 46685555, 53354920, 74696888, 85367872, 93371110, 106709840, 149393776, 186742220, 213419680, 298787552, 373484440, 426839360, 597575104, 746968880, 1493937760, 2987875520]

約数ペア:

[(1, 2987875520), (2, 1493937760), (4, 746968880), (5, 597575104), (7, 426839360), (8, 373484440), (10, 298787552), (14, 213419680), (16, 186742220), (20, 149393776), (28, 106709840), (32, 93371110), (35, 85367872), (40, 74696888), (56, 53354920), (64, 46685555), (70, 42683936), (80, 37348444), (112, 26677460), (140, 21341968), (160, 18674222), (224, 13338730), (280, 10670984), (320, 9337111), (443, 6744640), (448, 6669365), (560, 5335492), (886, 3372320), (1120, 2667746), (1772, 1686160), (2215, 1348928), (2240, 1333873), (3011, 992320), (3101, 963520), (3544, 843080), (4430, 674464), (6022, 496160), (6202, 481760), (7088, 421540), (8860, 337232), (12044, 248080), (12404, 240880), (14176, 210770), (15055, 198464), (15505, 192704), (17720, 168616), (21077, 141760), (24088, 124040), (24808, 120440), (28352, 105385), (30110, 99232), (31010, 96352), (35440, 84308), (42154, 70880), (48176, 62020), (49616, 60220)]