24947520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2032

約数の個数: 112

約数和(自身を含む): 85344000

約数和(自身を除く): 60396480

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, 1040, 1248, 1560, 1999, 2080, 2496, 3120, 3998, 4160, 5997, 6240, 7996, 9995, 11994, 12480, 15992, 19990, 23988, 25987, 29985, 31984, 39980, 47976, 51974, 59970, 63968, 77961, 79960, 95952, 103948, 119940, 127936, 129935, 155922, 159920, 191904, 207896, 239880, 259870, 311844, 319840, 383808, 389805, 415792, 479760, 519740, 623688, 639680, 779610, 831584, 959520, 1039480, 1247376, 1559220, 1663168, 1919040, 2078960, 2494752, 3118440, 4157920, 4989504, 6236880, 8315840, 12473760, 24947520]

約数ペア:

[(1, 24947520), (2, 12473760), (3, 8315840), (4, 6236880), (5, 4989504), (6, 4157920), (8, 3118440), (10, 2494752), (12, 2078960), (13, 1919040), (15, 1663168), (16, 1559220), (20, 1247376), (24, 1039480), (26, 959520), (30, 831584), (32, 779610), (39, 639680), (40, 623688), (48, 519740), (52, 479760), (60, 415792), (64, 389805), (65, 383808), (78, 319840), (80, 311844), (96, 259870), (104, 239880), (120, 207896), (130, 191904), (156, 159920), (160, 155922), (192, 129935), (195, 127936), (208, 119940), (240, 103948), (260, 95952), (312, 79960), (320, 77961), (390, 63968), (416, 59970), (480, 51974), (520, 47976), (624, 39980), (780, 31984), (832, 29985), (960, 25987), (1040, 23988), (1248, 19990), (1560, 15992), (1999, 12480), (2080, 11994), (2496, 9995), (3120, 7996), (3998, 6240), (4160, 5997)]