51822720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2999}}^1$

素因数の和:3027

約数の個数: 128

約数和(自身を含む): 183600000

約数和(自身を除く): 131777280

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 2999, 3456, 4320, 5760, 5998, 8640, 8997, 11996, 14995, 17280, 17994, 23992, 26991, 29990, 35988, 44985, 47984, 53982, 59980, 71976, 80973, 89970, 95968, 107964, 119960, 134955, 143952, 161946, 179940, 191936, 215928, 239920, 269910, 287904, 323892, 359880, 383872, 404865, 431856, 479840, 539820, 575808, 647784, 719760, 809730, 863712, 959680, 1079640, 1151616, 1295568, 1439520, 1619460, 1727424, 1919360, 2159280, 2591136, 2879040, 3238920, 3454848, 4318560, 5182272, 5758080, 6477840, 8637120, 10364544, 12955680, 17274240, 25911360, 51822720]

約数ペア:

[(1, 51822720), (2, 25911360), (3, 17274240), (4, 12955680), (5, 10364544), (6, 8637120), (8, 6477840), (9, 5758080), (10, 5182272), (12, 4318560), (15, 3454848), (16, 3238920), (18, 2879040), (20, 2591136), (24, 2159280), (27, 1919360), (30, 1727424), (32, 1619460), (36, 1439520), (40, 1295568), (45, 1151616), (48, 1079640), (54, 959680), (60, 863712), (64, 809730), (72, 719760), (80, 647784), (90, 575808), (96, 539820), (108, 479840), (120, 431856), (128, 404865), (135, 383872), (144, 359880), (160, 323892), (180, 287904), (192, 269910), (216, 239920), (240, 215928), (270, 191936), (288, 179940), (320, 161946), (360, 143952), (384, 134955), (432, 119960), (480, 107964), (540, 95968), (576, 89970), (640, 80973), (720, 71976), (864, 59980), (960, 53982), (1080, 47984), (1152, 44985), (1440, 35988), (1728, 29990), (1920, 26991), (2160, 23992), (2880, 17994), (2999, 17280), (3456, 14995), (4320, 11996), (5760, 8997), (5998, 8640)]