2279432960

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{36343}}^1$

素因数の和:36378

約数の個数: 108

約数和(自身を含む): 6351550128

約数和(自身を除く): 4072117168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 31360, 36343, 62720, 72686, 145372, 181715, 254401, 290744, 363430, 508802, 581488, 726860, 1017604, 1162976, 1272005, 1453720, 1780807, 2035208, 2325952, 2544010, 2907440, 3561614, 4070416, 4651904, 5088020, 5814880, 7123228, 8140832, 8904035, 9303808, 10176040, 11629760, 14246456, 16281664, 17808070, 20352080, 23259520, 28492912, 32563328, 35616140, 40704160, 46519040, 56985824, 65126656, 71232280, 81408320, 113971648, 142464560, 162816640, 227943296, 284929120, 325633280, 455886592, 569858240, 1139716480, 2279432960]

約数ペア:

[(1, 2279432960), (2, 1139716480), (4, 569858240), (5, 455886592), (7, 325633280), (8, 284929120), (10, 227943296), (14, 162816640), (16, 142464560), (20, 113971648), (28, 81408320), (32, 71232280), (35, 65126656), (40, 56985824), (49, 46519040), (56, 40704160), (64, 35616140), (70, 32563328), (80, 28492912), (98, 23259520), (112, 20352080), (128, 17808070), (140, 16281664), (160, 14246456), (196, 11629760), (224, 10176040), (245, 9303808), (256, 8904035), (280, 8140832), (320, 7123228), (392, 5814880), (448, 5088020), (490, 4651904), (560, 4070416), (640, 3561614), (784, 2907440), (896, 2544010), (980, 2325952), (1120, 2035208), (1280, 1780807), (1568, 1453720), (1792, 1272005), (1960, 1162976), (2240, 1017604), (3136, 726860), (3920, 581488), (4480, 508802), (6272, 363430), (7840, 290744), (8960, 254401), (12544, 181715), (15680, 145372), (31360, 72686), (36343, 62720)]