1328879520

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{11393}}^1$

素因数の和:11426

約数の個数: 168

約数和(自身を含む): 4707476676

約数和(自身を除く): 3378597156

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2430, 2592, 2916, 3240, 3645, 3888, 4320, 4860, 5832, 6480, 7290, 7776, 9720, 11393, 11664, 12960, 14580, 19440, 22786, 23328, 29160, 34179, 38880, 45572, 56965, 58320, 68358, 91144, 102537, 113930, 116640, 136716, 170895, 182288, 205074, 227860, 273432, 307611, 341790, 364576, 410148, 455720, 512685, 546864, 615222, 683580, 820296, 911440, 922833, 1025370, 1093728, 1230444, 1367160, 1538055, 1640592, 1822880, 1845666, 2050740, 2460888, 2734320, 2768499, 3076110, 3281184, 3691332, 4101480, 4614165, 4921776, 5468640, 5536998, 6152220, 7382664, 8202960, 8305497, 9228330, 9843552, 11073996, 12304440, 13842495, 14765328, 16405920, 16610994, 18456660, 22147992, 24608880, 27684990, 29530656, 33221988, 36913320, 41527485, 44295984, 49217760, 55369980, 66443976, 73826640, 83054970, 88591968, 110739960, 132887952, 147653280, 166109940, 221479920, 265775904, 332219880, 442959840, 664439760, 1328879520]

約数ペア:

[(1, 1328879520), (2, 664439760), (3, 442959840), (4, 332219880), (5, 265775904), (6, 221479920), (8, 166109940), (9, 147653280), (10, 132887952), (12, 110739960), (15, 88591968), (16, 83054970), (18, 73826640), (20, 66443976), (24, 55369980), (27, 49217760), (30, 44295984), (32, 41527485), (36, 36913320), (40, 33221988), (45, 29530656), (48, 27684990), (54, 24608880), (60, 22147992), (72, 18456660), (80, 16610994), (81, 16405920), (90, 14765328), (96, 13842495), (108, 12304440), (120, 11073996), (135, 9843552), (144, 9228330), (160, 8305497), (162, 8202960), (180, 7382664), (216, 6152220), (240, 5536998), (243, 5468640), (270, 4921776), (288, 4614165), (324, 4101480), (360, 3691332), (405, 3281184), (432, 3076110), (480, 2768499), (486, 2734320), (540, 2460888), (648, 2050740), (720, 1845666), (729, 1822880), (810, 1640592), (864, 1538055), (972, 1367160), (1080, 1230444), (1215, 1093728), (1296, 1025370), (1440, 922833), (1458, 911440), (1620, 820296), (1944, 683580), (2160, 615222), (2430, 546864), (2592, 512685), (2916, 455720), (3240, 410148), (3645, 364576), (3888, 341790), (4320, 307611), (4860, 273432), (5832, 227860), (6480, 205074), (7290, 182288), (7776, 170895), (9720, 136716), (11393, 116640), (11664, 113930), (12960, 102537), (14580, 91144), (19440, 68358), (22786, 58320), (23328, 56965), (29160, 45572), (34179, 38880)]