12442560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1030

約数の個数: 112

約数和(自身を含む): 42586656

約数和(自身を除く): 30144096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 997, 1040, 1248, 1560, 1994, 2080, 2496, 2991, 3120, 3988, 4160, 4985, 5982, 6240, 7976, 9970, 11964, 12480, 12961, 14955, 15952, 19940, 23928, 25922, 29910, 31904, 38883, 39880, 47856, 51844, 59820, 63808, 64805, 77766, 79760, 95712, 103688, 119640, 129610, 155532, 159520, 191424, 194415, 207376, 239280, 259220, 311064, 319040, 388830, 414752, 478560, 518440, 622128, 777660, 829504, 957120, 1036880, 1244256, 1555320, 2073760, 2488512, 3110640, 4147520, 6221280, 12442560]

約数ペア:

[(1, 12442560), (2, 6221280), (3, 4147520), (4, 3110640), (5, 2488512), (6, 2073760), (8, 1555320), (10, 1244256), (12, 1036880), (13, 957120), (15, 829504), (16, 777660), (20, 622128), (24, 518440), (26, 478560), (30, 414752), (32, 388830), (39, 319040), (40, 311064), (48, 259220), (52, 239280), (60, 207376), (64, 194415), (65, 191424), (78, 159520), (80, 155532), (96, 129610), (104, 119640), (120, 103688), (130, 95712), (156, 79760), (160, 77766), (192, 64805), (195, 63808), (208, 59820), (240, 51844), (260, 47856), (312, 39880), (320, 38883), (390, 31904), (416, 29910), (480, 25922), (520, 23928), (624, 19940), (780, 15952), (832, 14955), (960, 12961), (997, 12480), (1040, 11964), (1248, 9970), (1560, 7976), (1994, 6240), (2080, 5982), (2496, 4985), (2991, 4160), (3120, 3988)]