2555518080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12211}}^1$

素因数の和:12342

約数の個数: 128

約数和(自身を含む): 8221118400

約数和(自身を除く): 5665600320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 436, 480, 545, 640, 654, 872, 960, 1090, 1308, 1635, 1744, 1920, 2180, 2616, 3270, 3488, 4360, 5232, 6540, 6976, 8720, 10464, 12211, 13080, 13952, 17440, 20928, 24422, 26160, 34880, 36633, 41856, 48844, 52320, 61055, 69760, 73266, 97688, 104640, 122110, 146532, 183165, 195376, 209280, 244220, 293064, 366330, 390752, 488440, 586128, 732660, 781504, 976880, 1172256, 1330999, 1465320, 1563008, 1953760, 2344512, 2661998, 2930640, 3907520, 3992997, 4689024, 5323996, 5861280, 6654995, 7815040, 7985994, 10647992, 11722560, 13309990, 15971988, 19964985, 21295984, 23445120, 26619980, 31943976, 39929970, 42591968, 53239960, 63887952, 79859940, 85183936, 106479920, 127775904, 159719880, 170367872, 212959840, 255551808, 319439760, 425919680, 511103616, 638879520, 851839360, 1277759040, 2555518080]

約数ペア:

[(1, 2555518080), (2, 1277759040), (3, 851839360), (4, 638879520), (5, 511103616), (6, 425919680), (8, 319439760), (10, 255551808), (12, 212959840), (15, 170367872), (16, 159719880), (20, 127775904), (24, 106479920), (30, 85183936), (32, 79859940), (40, 63887952), (48, 53239960), (60, 42591968), (64, 39929970), (80, 31943976), (96, 26619980), (109, 23445120), (120, 21295984), (128, 19964985), (160, 15971988), (192, 13309990), (218, 11722560), (240, 10647992), (320, 7985994), (327, 7815040), (384, 6654995), (436, 5861280), (480, 5323996), (545, 4689024), (640, 3992997), (654, 3907520), (872, 2930640), (960, 2661998), (1090, 2344512), (1308, 1953760), (1635, 1563008), (1744, 1465320), (1920, 1330999), (2180, 1172256), (2616, 976880), (3270, 781504), (3488, 732660), (4360, 586128), (5232, 488440), (6540, 390752), (6976, 366330), (8720, 293064), (10464, 244220), (12211, 209280), (13080, 195376), (13952, 183165), (17440, 146532), (20928, 122110), (24422, 104640), (26160, 97688), (34880, 73266), (36633, 69760), (41856, 61055), (48844, 52320)]