1488949920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1171}}^1$

素因数の和:2075

約数の個数: 144

約数和(自身を含む): 5091139872

約数和(自身を除く): 3602189952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 883, 1171, 1440, 1766, 2342, 2649, 3513, 3532, 4415, 4684, 5298, 5855, 7026, 7064, 7947, 8830, 9368, 10539, 10596, 11710, 13245, 14052, 14128, 15894, 17565, 17660, 18736, 21078, 21192, 23420, 26490, 28104, 28256, 31788, 35130, 35320, 37472, 39735, 42156, 42384, 46840, 52695, 52980, 56208, 63576, 70260, 70640, 79470, 84312, 84768, 93680, 105390, 105960, 112416, 127152, 140520, 141280, 158940, 168624, 187360, 210780, 211920, 254304, 281040, 317880, 337248, 421560, 423840, 562080, 635760, 843120, 1033993, 1271520, 1686240, 2067986, 3101979, 4135972, 5169965, 6203958, 8271944, 9305937, 10339930, 12407916, 15509895, 16543888, 18611874, 20679860, 24815832, 31019790, 33087776, 37223748, 41359720, 46529685, 49631664, 62039580, 74447496, 82719440, 93059370, 99263328, 124079160, 148894992, 165438880, 186118740, 248158320, 297789984, 372237480, 496316640, 744474960, 1488949920]

約数ペア:

[(1, 1488949920), (2, 744474960), (3, 496316640), (4, 372237480), (5, 297789984), (6, 248158320), (8, 186118740), (9, 165438880), (10, 148894992), (12, 124079160), (15, 99263328), (16, 93059370), (18, 82719440), (20, 74447496), (24, 62039580), (30, 49631664), (32, 46529685), (36, 41359720), (40, 37223748), (45, 33087776), (48, 31019790), (60, 24815832), (72, 20679860), (80, 18611874), (90, 16543888), (96, 15509895), (120, 12407916), (144, 10339930), (160, 9305937), (180, 8271944), (240, 6203958), (288, 5169965), (360, 4135972), (480, 3101979), (720, 2067986), (883, 1686240), (1171, 1271520), (1440, 1033993), (1766, 843120), (2342, 635760), (2649, 562080), (3513, 423840), (3532, 421560), (4415, 337248), (4684, 317880), (5298, 281040), (5855, 254304), (7026, 211920), (7064, 210780), (7947, 187360), (8830, 168624), (9368, 158940), (10539, 141280), (10596, 140520), (11710, 127152), (13245, 112416), (14052, 105960), (14128, 105390), (15894, 93680), (17565, 84768), (17660, 84312), (18736, 79470), (21078, 70640), (21192, 70260), (23420, 63576), (26490, 56208), (28104, 52980), (28256, 52695), (31788, 46840), (35130, 42384), (35320, 42156), (37472, 39735)]