69924960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{991}}^1$

素因数の和:1026

約数の個数: 216

約数和(自身を含む): 277857216

約数和(自身を除く): 207932256

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, 991, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 1982, 2016, 2205, 2352, 2520, 2940, 2973, 3360, 3528, 3920, 3964, 4410, 4704, 4955, 5040, 5880, 5946, 6937, 7056, 7840, 7928, 8820, 8919, 9910, 10080, 11760, 11892, 13874, 14112, 14865, 15856, 17640, 17838, 19820, 20811, 23520, 23784, 27748, 29730, 31712, 34685, 35280, 35676, 39640, 41622, 44595, 47568, 48559, 55496, 59460, 62433, 69370, 70560, 71352, 79280, 83244, 89190, 95136, 97118, 104055, 110992, 118920, 124866, 138740, 142704, 145677, 158560, 166488, 178380, 194236, 208110, 221984, 237840, 242795, 249732, 277480, 285408, 291354, 312165, 332976, 356760, 388472, 416220, 437031, 475680, 485590, 499464, 554960, 582708, 624330, 665952, 713520, 728385, 776944, 832440, 874062, 971180, 998928, 1109920, 1165416, 1248660, 1427040, 1456770, 1553888, 1664880, 1748124, 1942360, 1997856, 2185155, 2330832, 2497320, 2913540, 3329760, 3496248, 3884720, 4370310, 4661664, 4994640, 5827080, 6992496, 7769440, 8740620, 9989280, 11654160, 13984992, 17481240, 23308320, 34962480, 69924960]

約数ペア:

[(1, 69924960), (2, 34962480), (3, 23308320), (4, 17481240), (5, 13984992), (6, 11654160), (7, 9989280), (8, 8740620), (9, 7769440), (10, 6992496), (12, 5827080), (14, 4994640), (15, 4661664), (16, 4370310), (18, 3884720), (20, 3496248), (21, 3329760), (24, 2913540), (28, 2497320), (30, 2330832), (32, 2185155), (35, 1997856), (36, 1942360), (40, 1748124), (42, 1664880), (45, 1553888), (48, 1456770), (49, 1427040), (56, 1248660), (60, 1165416), (63, 1109920), (70, 998928), (72, 971180), (80, 874062), (84, 832440), (90, 776944), (96, 728385), (98, 713520), (105, 665952), (112, 624330), (120, 582708), (126, 554960), (140, 499464), (144, 485590), (147, 475680), (160, 437031), (168, 416220), (180, 388472), (196, 356760), (210, 332976), (224, 312165), (240, 291354), (245, 285408), (252, 277480), (280, 249732), (288, 242795), (294, 237840), (315, 221984), (336, 208110), (360, 194236), (392, 178380), (420, 166488), (441, 158560), (480, 145677), (490, 142704), (504, 138740), (560, 124866), (588, 118920), (630, 110992), (672, 104055), (720, 97118), (735, 95136), (784, 89190), (840, 83244), (882, 79280), (980, 71352), (991, 70560), (1008, 69370), (1120, 62433), (1176, 59460), (1260, 55496), (1440, 48559), (1470, 47568), (1568, 44595), (1680, 41622), (1764, 39640), (1960, 35676), (1982, 35280), (2016, 34685), (2205, 31712), (2352, 29730), (2520, 27748), (2940, 23784), (2973, 23520), (3360, 20811), (3528, 19820), (3920, 17838), (3964, 17640), (4410, 15856), (4704, 14865), (4955, 14112), (5040, 13874), (5880, 11892), (5946, 11760), (6937, 10080), (7056, 9910), (7840, 8919), (7928, 8820)]