12473760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2030

約数の個数: 96

約数和(自身を含む): 42336000

約数和(自身を除く): 29862240

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, 1040, 1248, 1560, 1999, 2080, 3120, 3998, 5997, 6240, 7996, 9995, 11994, 15992, 19990, 23988, 25987, 29985, 31984, 39980, 47976, 51974, 59970, 63968, 77961, 79960, 95952, 103948, 119940, 129935, 155922, 159920, 191904, 207896, 239880, 259870, 311844, 319840, 389805, 415792, 479760, 519740, 623688, 779610, 831584, 959520, 1039480, 1247376, 1559220, 2078960, 2494752, 3118440, 4157920, 6236880, 12473760]

約数ペア:

[(1, 12473760), (2, 6236880), (3, 4157920), (4, 3118440), (5, 2494752), (6, 2078960), (8, 1559220), (10, 1247376), (12, 1039480), (13, 959520), (15, 831584), (16, 779610), (20, 623688), (24, 519740), (26, 479760), (30, 415792), (32, 389805), (39, 319840), (40, 311844), (48, 259870), (52, 239880), (60, 207896), (65, 191904), (78, 159920), (80, 155922), (96, 129935), (104, 119940), (120, 103948), (130, 95952), (156, 79960), (160, 77961), (195, 63968), (208, 59970), (240, 51974), (260, 47976), (312, 39980), (390, 31984), (416, 29985), (480, 25987), (520, 23988), (624, 19990), (780, 15992), (1040, 11994), (1248, 9995), (1560, 7996), (1999, 6240), (2080, 5997), (3120, 3998)]