1912967040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43319}}^1$

素因数の和:43364

約数の個数: 128

約数和(自身を含む): 6362841600

約数和(自身を除く): 4449874560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 43319, 44160, 86638, 129957, 173276, 216595, 259914, 346552, 433190, 519828, 649785, 693104, 866380, 996337, 1039656, 1299570, 1386208, 1732760, 1992674, 2079312, 2599140, 2772416, 2989011, 3465520, 3985348, 4158624, 4981685, 5198280, 5544832, 5978022, 6931040, 7970696, 8317248, 9963370, 10396560, 11956044, 13862080, 14945055, 15941392, 16634496, 19926740, 20793120, 23912088, 27724160, 29890110, 31882784, 39853480, 41586240, 47824176, 59780220, 63765568, 79706960, 83172480, 95648352, 119560440, 127531136, 159413920, 191296704, 239120880, 318827840, 382593408, 478241760, 637655680, 956483520, 1912967040]

約数ペア:

[(1, 1912967040), (2, 956483520), (3, 637655680), (4, 478241760), (5, 382593408), (6, 318827840), (8, 239120880), (10, 191296704), (12, 159413920), (15, 127531136), (16, 119560440), (20, 95648352), (23, 83172480), (24, 79706960), (30, 63765568), (32, 59780220), (40, 47824176), (46, 41586240), (48, 39853480), (60, 31882784), (64, 29890110), (69, 27724160), (80, 23912088), (92, 20793120), (96, 19926740), (115, 16634496), (120, 15941392), (128, 14945055), (138, 13862080), (160, 11956044), (184, 10396560), (192, 9963370), (230, 8317248), (240, 7970696), (276, 6931040), (320, 5978022), (345, 5544832), (368, 5198280), (384, 4981685), (460, 4158624), (480, 3985348), (552, 3465520), (640, 2989011), (690, 2772416), (736, 2599140), (920, 2079312), (960, 1992674), (1104, 1732760), (1380, 1386208), (1472, 1299570), (1840, 1039656), (1920, 996337), (2208, 866380), (2760, 693104), (2944, 649785), (3680, 519828), (4416, 433190), (5520, 346552), (7360, 259914), (8832, 216595), (11040, 173276), (14720, 129957), (22080, 86638), (43319, 44160)]