1246019040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{17659}}^1$

素因数の和:17694

約数の個数: 216

約数和(自身を含む): 4946530680

約数和(自身を除く): 3700511640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 17659, 23520, 35280, 35318, 52977, 70560, 70636, 88295, 105954, 123613, 141272, 158931, 176590, 211908, 247226, 264885, 282544, 317862, 353180, 370839, 423816, 494452, 529770, 565088, 618065, 635724, 706360, 741678, 794655, 847632, 865291, 988904, 1059540, 1112517, 1236130, 1271448, 1412720, 1483356, 1589310, 1695264, 1730582, 1854195, 1977808, 2119080, 2225034, 2472260, 2542896, 2595873, 2825440, 2966712, 3178620, 3461164, 3708390, 3955616, 4238160, 4326455, 4450068, 4944520, 5085792, 5191746, 5562585, 5933424, 6357240, 6922328, 7416780, 7787619, 8476320, 8652910, 8900136, 9889040, 10383492, 11125170, 11866848, 12714480, 12979365, 13844656, 14833560, 15575238, 17305820, 17800272, 19778080, 20766984, 22250340, 25428960, 25958730, 27689312, 29667120, 31150476, 34611640, 35600544, 38938095, 41533968, 44500680, 51917460, 59334240, 62300952, 69223280, 77876190, 83067936, 89001360, 103834920, 124601904, 138446560, 155752380, 178002720, 207669840, 249203808, 311504760, 415339680, 623009520, 1246019040]

約数ペア:

[(1, 1246019040), (2, 623009520), (3, 415339680), (4, 311504760), (5, 249203808), (6, 207669840), (7, 178002720), (8, 155752380), (9, 138446560), (10, 124601904), (12, 103834920), (14, 89001360), (15, 83067936), (16, 77876190), (18, 69223280), (20, 62300952), (21, 59334240), (24, 51917460), (28, 44500680), (30, 41533968), (32, 38938095), (35, 35600544), (36, 34611640), (40, 31150476), (42, 29667120), (45, 27689312), (48, 25958730), (49, 25428960), (56, 22250340), (60, 20766984), (63, 19778080), (70, 17800272), (72, 17305820), (80, 15575238), (84, 14833560), (90, 13844656), (96, 12979365), (98, 12714480), (105, 11866848), (112, 11125170), (120, 10383492), (126, 9889040), (140, 8900136), (144, 8652910), (147, 8476320), (160, 7787619), (168, 7416780), (180, 6922328), (196, 6357240), (210, 5933424), (224, 5562585), (240, 5191746), (245, 5085792), (252, 4944520), (280, 4450068), (288, 4326455), (294, 4238160), (315, 3955616), (336, 3708390), (360, 3461164), (392, 3178620), (420, 2966712), (441, 2825440), (480, 2595873), (490, 2542896), (504, 2472260), (560, 2225034), (588, 2119080), (630, 1977808), (672, 1854195), (720, 1730582), (735, 1695264), (784, 1589310), (840, 1483356), (882, 1412720), (980, 1271448), (1008, 1236130), (1120, 1112517), (1176, 1059540), (1260, 988904), (1440, 865291), (1470, 847632), (1568, 794655), (1680, 741678), (1764, 706360), (1960, 635724), (2016, 618065), (2205, 565088), (2352, 529770), (2520, 494452), (2940, 423816), (3360, 370839), (3528, 353180), (3920, 317862), (4410, 282544), (4704, 264885), (5040, 247226), (5880, 211908), (7056, 176590), (7840, 158931), (8820, 141272), (10080, 123613), (11760, 105954), (14112, 88295), (17640, 70636), (17659, 70560), (23520, 52977), (35280, 35318)]