129574080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{4999}}^1$

素因数の和:5028

約数の個数: 140

約数和(自身を含む): 461010000

約数和(自身を除く): 331435920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 4999, 5184, 6480, 8640, 9998, 12960, 14997, 19996, 24995, 25920, 29994, 39992, 44991, 49990, 59988, 74985, 79984, 89982, 99980, 119976, 134973, 149970, 159968, 179964, 199960, 224955, 239952, 269946, 299940, 319936, 359928, 399920, 404919, 449910, 479904, 539892, 599880, 674865, 719856, 799840, 809838, 899820, 959808, 1079784, 1199760, 1349730, 1439712, 1599680, 1619676, 1799640, 2024595, 2159568, 2399520, 2699460, 2879424, 3239352, 3599280, 4049190, 4319136, 4799040, 5398920, 6478704, 7198560, 8098380, 8638272, 10797840, 12957408, 14397120, 16196760, 21595680, 25914816, 32393520, 43191360, 64787040, 129574080]

約数ペア:

[(1, 129574080), (2, 64787040), (3, 43191360), (4, 32393520), (5, 25914816), (6, 21595680), (8, 16196760), (9, 14397120), (10, 12957408), (12, 10797840), (15, 8638272), (16, 8098380), (18, 7198560), (20, 6478704), (24, 5398920), (27, 4799040), (30, 4319136), (32, 4049190), (36, 3599280), (40, 3239352), (45, 2879424), (48, 2699460), (54, 2399520), (60, 2159568), (64, 2024595), (72, 1799640), (80, 1619676), (81, 1599680), (90, 1439712), (96, 1349730), (108, 1199760), (120, 1079784), (135, 959808), (144, 899820), (160, 809838), (162, 799840), (180, 719856), (192, 674865), (216, 599880), (240, 539892), (270, 479904), (288, 449910), (320, 404919), (324, 399920), (360, 359928), (405, 319936), (432, 299940), (480, 269946), (540, 239952), (576, 224955), (648, 199960), (720, 179964), (810, 159968), (864, 149970), (960, 134973), (1080, 119976), (1296, 99980), (1440, 89982), (1620, 79984), (1728, 74985), (2160, 59988), (2592, 49990), (2880, 44991), (3240, 39992), (4320, 29994), (4999, 25920), (5184, 24995), (6480, 19996), (8640, 14997), (9998, 12960)]