6236880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2028

約数の個数: 80

約数和(自身を含む): 20832000

約数和(自身を除く): 14595120

約数列:

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

約数ペア:

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