28794240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{4999}}^1$

素因数の和:5024

約数の個数: 96

約数和(自身を含む): 99450000

約数和(自身を除く): 70655760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 4999, 5760, 9998, 14997, 19996, 24995, 29994, 39992, 44991, 49990, 59988, 74985, 79984, 89982, 99980, 119976, 149970, 159968, 179964, 199960, 224955, 239952, 299940, 319936, 359928, 399920, 449910, 479904, 599880, 639872, 719856, 799840, 899820, 959808, 1199760, 1439712, 1599680, 1799640, 1919616, 2399520, 2879424, 3199360, 3599280, 4799040, 5758848, 7198560, 9598080, 14397120, 28794240]

約数ペア:

[(1, 28794240), (2, 14397120), (3, 9598080), (4, 7198560), (5, 5758848), (6, 4799040), (8, 3599280), (9, 3199360), (10, 2879424), (12, 2399520), (15, 1919616), (16, 1799640), (18, 1599680), (20, 1439712), (24, 1199760), (30, 959808), (32, 899820), (36, 799840), (40, 719856), (45, 639872), (48, 599880), (60, 479904), (64, 449910), (72, 399920), (80, 359928), (90, 319936), (96, 299940), (120, 239952), (128, 224955), (144, 199960), (160, 179964), (180, 159968), (192, 149970), (240, 119976), (288, 99980), (320, 89982), (360, 79984), (384, 74985), (480, 59988), (576, 49990), (640, 44991), (720, 39992), (960, 29994), (1152, 24995), (1440, 19996), (1920, 14997), (2880, 9998), (4999, 5760)]