2731005760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:709

約数の個数: 224

約数和(自身を含む): 7799758848

約数和(自身を除く): 5068753088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 67, 70, 80, 112, 124, 134, 140, 155, 160, 217, 224, 248, 268, 280, 310, 320, 335, 434, 448, 469, 496, 536, 560, 587, 620, 670, 868, 938, 992, 1072, 1085, 1120, 1174, 1240, 1340, 1736, 1876, 1984, 2077, 2144, 2170, 2240, 2345, 2348, 2480, 2680, 2935, 3472, 3752, 4109, 4154, 4288, 4340, 4690, 4696, 4960, 5360, 5870, 6944, 7504, 8218, 8308, 8680, 9380, 9392, 9920, 10385, 10720, 11740, 13888, 14539, 15008, 16436, 16616, 17360, 18197, 18760, 18784, 20545, 20770, 21440, 23480, 29078, 30016, 32872, 33232, 34720, 36394, 37520, 37568, 39329, 41090, 41540, 46960, 58156, 65744, 66464, 69440, 72695, 72788, 75040, 78658, 82180, 83080, 90985, 93920, 116312, 127379, 131488, 132928, 145390, 145576, 150080, 157316, 164360, 166160, 181970, 187840, 196645, 232624, 254758, 262976, 275303, 290780, 291152, 314632, 328720, 332320, 363940, 393290, 465248, 509516, 550606, 581560, 582304, 629264, 636895, 657440, 664640, 727880, 786580, 930496, 1019032, 1101212, 1163120, 1164608, 1219199, 1258528, 1273790, 1314880, 1376515, 1455760, 1573160, 2038064, 2202424, 2326240, 2438398, 2517056, 2547580, 2753030, 2911520, 3146320, 4076128, 4404848, 4652480, 4876796, 5095160, 5506060, 5823040, 6095995, 6292640, 8152256, 8534393, 8809696, 9753592, 10190320, 11012120, 12191990, 12585280, 17068786, 17619392, 19507184, 20380640, 22024240, 24383980, 34137572, 39014368, 40761280, 42671965, 44048480, 48767960, 68275144, 78028736, 85343930, 88096960, 97535920, 136550288, 170687860, 195071840, 273100576, 341375720, 390143680, 546201152, 682751440, 1365502880, 2731005760]

約数ペア:

[(1, 2731005760), (2, 1365502880), (4, 682751440), (5, 546201152), (7, 390143680), (8, 341375720), (10, 273100576), (14, 195071840), (16, 170687860), (20, 136550288), (28, 97535920), (31, 88096960), (32, 85343930), (35, 78028736), (40, 68275144), (56, 48767960), (62, 44048480), (64, 42671965), (67, 40761280), (70, 39014368), (80, 34137572), (112, 24383980), (124, 22024240), (134, 20380640), (140, 19507184), (155, 17619392), (160, 17068786), (217, 12585280), (224, 12191990), (248, 11012120), (268, 10190320), (280, 9753592), (310, 8809696), (320, 8534393), (335, 8152256), (434, 6292640), (448, 6095995), (469, 5823040), (496, 5506060), (536, 5095160), (560, 4876796), (587, 4652480), (620, 4404848), (670, 4076128), (868, 3146320), (938, 2911520), (992, 2753030), (1072, 2547580), (1085, 2517056), (1120, 2438398), (1174, 2326240), (1240, 2202424), (1340, 2038064), (1736, 1573160), (1876, 1455760), (1984, 1376515), (2077, 1314880), (2144, 1273790), (2170, 1258528), (2240, 1219199), (2345, 1164608), (2348, 1163120), (2480, 1101212), (2680, 1019032), (2935, 930496), (3472, 786580), (3752, 727880), (4109, 664640), (4154, 657440), (4288, 636895), (4340, 629264), (4690, 582304), (4696, 581560), (4960, 550606), (5360, 509516), (5870, 465248), (6944, 393290), (7504, 363940), (8218, 332320), (8308, 328720), (8680, 314632), (9380, 291152), (9392, 290780), (9920, 275303), (10385, 262976), (10720, 254758), (11740, 232624), (13888, 196645), (14539, 187840), (15008, 181970), (16436, 166160), (16616, 164360), (17360, 157316), (18197, 150080), (18760, 145576), (18784, 145390), (20545, 132928), (20770, 131488), (21440, 127379), (23480, 116312), (29078, 93920), (30016, 90985), (32872, 83080), (33232, 82180), (34720, 78658), (36394, 75040), (37520, 72788), (37568, 72695), (39329, 69440), (41090, 66464), (41540, 65744), (46960, 58156)]