6221280

素因数分解:

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

素因数の和:1028

約数の個数: 96

約数和(自身を含む): 21125664

約数和(自身を除く): 14904384

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 997, 1040, 1248, 1560, 1994, 2080, 2991, 3120, 3988, 4985, 5982, 6240, 7976, 9970, 11964, 12961, 14955, 15952, 19940, 23928, 25922, 29910, 31904, 38883, 39880, 47856, 51844, 59820, 64805, 77766, 79760, 95712, 103688, 119640, 129610, 155532, 159520, 194415, 207376, 239280, 259220, 311064, 388830, 414752, 478560, 518440, 622128, 777660, 1036880, 1244256, 1555320, 2073760, 3110640, 6221280]

約数ペア:

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