123063840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 438721920

約数和(自身を除く): 315658080

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, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 467, 480, 488, 540, 549, 610, 720, 732, 864, 915, 934, 976, 1080, 1098, 1220, 1401, 1440, 1464, 1647, 1830, 1868, 1952, 2160, 2196, 2335, 2440, 2745, 2802, 2928, 3294, 3660, 3736, 4203, 4320, 4392, 4670, 4880, 5490, 5604, 5856, 6588, 7005, 7320, 7472, 8235, 8406, 8784, 9340, 9760, 10980, 11208, 12609, 13176, 14010, 14640, 14944, 16470, 16812, 17568, 18680, 21015, 21960, 22416, 25218, 26352, 28020, 28487, 29280, 32940, 33624, 37360, 42030, 43920, 44832, 50436, 52704, 56040, 56974, 63045, 65880, 67248, 74720, 84060, 85461, 87840, 100872, 112080, 113948, 126090, 131760, 134496, 142435, 168120, 170922, 201744, 224160, 227896, 252180, 256383, 263520, 284870, 336240, 341844, 403488, 427305, 455792, 504360, 512766, 569740, 672480, 683688, 769149, 854610, 911584, 1008720, 1025532, 1139480, 1281915, 1367376, 1538298, 1709220, 2017440, 2051064, 2278960, 2563830, 2734752, 3076596, 3418440, 3845745, 4102128, 4557920, 5127660, 6153192, 6836880, 7691490, 8204256, 10255320, 12306384, 13673760, 15382980, 20510640, 24612768, 30765960, 41021280, 61531920, 123063840]

約数ペア:

[(1, 123063840), (2, 61531920), (3, 41021280), (4, 30765960), (5, 24612768), (6, 20510640), (8, 15382980), (9, 13673760), (10, 12306384), (12, 10255320), (15, 8204256), (16, 7691490), (18, 6836880), (20, 6153192), (24, 5127660), (27, 4557920), (30, 4102128), (32, 3845745), (36, 3418440), (40, 3076596), (45, 2734752), (48, 2563830), (54, 2278960), (60, 2051064), (61, 2017440), (72, 1709220), (80, 1538298), (90, 1367376), (96, 1281915), (108, 1139480), (120, 1025532), (122, 1008720), (135, 911584), (144, 854610), (160, 769149), (180, 683688), (183, 672480), (216, 569740), (240, 512766), (244, 504360), (270, 455792), (288, 427305), (305, 403488), (360, 341844), (366, 336240), (432, 284870), (467, 263520), (480, 256383), (488, 252180), (540, 227896), (549, 224160), (610, 201744), (720, 170922), (732, 168120), (864, 142435), (915, 134496), (934, 131760), (976, 126090), (1080, 113948), (1098, 112080), (1220, 100872), (1401, 87840), (1440, 85461), (1464, 84060), (1647, 74720), (1830, 67248), (1868, 65880), (1952, 63045), (2160, 56974), (2196, 56040), (2335, 52704), (2440, 50436), (2745, 44832), (2802, 43920), (2928, 42030), (3294, 37360), (3660, 33624), (3736, 32940), (4203, 29280), (4320, 28487), (4392, 28020), (4670, 26352), (4880, 25218), (5490, 22416), (5604, 21960), (5856, 21015), (6588, 18680), (7005, 17568), (7320, 16812), (7472, 16470), (8235, 14944), (8406, 14640), (8784, 14010), (9340, 13176), (9760, 12609), (10980, 11208)]