1008919680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3347}}^1$

素因数の和:3526

約数の個数: 128

約数和(自身を含む): 3237382080

約数和(自身を除く): 2228462400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 314, 320, 384, 471, 480, 628, 640, 785, 942, 960, 1256, 1570, 1884, 1920, 2355, 2512, 3140, 3347, 3768, 4710, 5024, 6280, 6694, 7536, 9420, 10041, 10048, 12560, 13388, 15072, 16735, 18840, 20082, 20096, 25120, 26776, 30144, 33470, 37680, 40164, 50205, 50240, 53552, 60288, 66940, 75360, 80328, 100410, 100480, 107104, 133880, 150720, 160656, 200820, 214208, 267760, 301440, 321312, 401640, 428416, 525479, 535520, 642624, 803280, 1050958, 1071040, 1285248, 1576437, 1606560, 2101916, 2142080, 2627395, 3152874, 3213120, 4203832, 5254790, 6305748, 6426240, 7882185, 8407664, 10509580, 12611496, 15764370, 16815328, 21019160, 25222992, 31528740, 33630656, 42038320, 50445984, 63057480, 67261312, 84076640, 100891968, 126114960, 168153280, 201783936, 252229920, 336306560, 504459840, 1008919680]

約数ペア:

[(1, 1008919680), (2, 504459840), (3, 336306560), (4, 252229920), (5, 201783936), (6, 168153280), (8, 126114960), (10, 100891968), (12, 84076640), (15, 67261312), (16, 63057480), (20, 50445984), (24, 42038320), (30, 33630656), (32, 31528740), (40, 25222992), (48, 21019160), (60, 16815328), (64, 15764370), (80, 12611496), (96, 10509580), (120, 8407664), (128, 7882185), (157, 6426240), (160, 6305748), (192, 5254790), (240, 4203832), (314, 3213120), (320, 3152874), (384, 2627395), (471, 2142080), (480, 2101916), (628, 1606560), (640, 1576437), (785, 1285248), (942, 1071040), (960, 1050958), (1256, 803280), (1570, 642624), (1884, 535520), (1920, 525479), (2355, 428416), (2512, 401640), (3140, 321312), (3347, 301440), (3768, 267760), (4710, 214208), (5024, 200820), (6280, 160656), (6694, 150720), (7536, 133880), (9420, 107104), (10041, 100480), (10048, 100410), (12560, 80328), (13388, 75360), (15072, 66940), (16735, 60288), (18840, 53552), (20082, 50240), (20096, 50205), (25120, 40164), (26776, 37680), (30144, 33470)]