2015196480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63611}}^1$

素因数の和:63645

約数の個数: 168

約数和(自身を含む): 7561685664

約数和(自身を除く): 5546489184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 63611, 127222, 190833, 254444, 318055, 381666, 508888, 572499, 636110, 699721, 763332, 954165, 1017776, 1144998, 1272220, 1399442, 1526664, 1908330, 2035552, 2099163, 2289996, 2544440, 2798884, 2862495, 3053328, 3498605, 3816660, 4071104, 4198326, 4579992, 5088880, 5597768, 5724990, 6106656, 6297489, 6997210, 7633320, 8396652, 9159984, 10177760, 10495815, 11195536, 11449980, 12213312, 12594978, 13994420, 15266640, 16793304, 18319968, 20355520, 20991630, 22391072, 22899960, 25189956, 27988840, 30533280, 31487445, 33586608, 36639936, 41983260, 44782144, 45799920, 50379912, 55977680, 61066560, 62974890, 67173216, 83966520, 91599840, 100759824, 111955360, 125949780, 134346432, 167933040, 183199680, 201519648, 223910720, 251899560, 335866080, 403039296, 503799120, 671732160, 1007598240, 2015196480]

約数ペア:

[(1, 2015196480), (2, 1007598240), (3, 671732160), (4, 503799120), (5, 403039296), (6, 335866080), (8, 251899560), (9, 223910720), (10, 201519648), (11, 183199680), (12, 167933040), (15, 134346432), (16, 125949780), (18, 111955360), (20, 100759824), (22, 91599840), (24, 83966520), (30, 67173216), (32, 62974890), (33, 61066560), (36, 55977680), (40, 50379912), (44, 45799920), (45, 44782144), (48, 41983260), (55, 36639936), (60, 33586608), (64, 31487445), (66, 30533280), (72, 27988840), (80, 25189956), (88, 22899960), (90, 22391072), (96, 20991630), (99, 20355520), (110, 18319968), (120, 16793304), (132, 15266640), (144, 13994420), (160, 12594978), (165, 12213312), (176, 11449980), (180, 11195536), (192, 10495815), (198, 10177760), (220, 9159984), (240, 8396652), (264, 7633320), (288, 6997210), (320, 6297489), (330, 6106656), (352, 5724990), (360, 5597768), (396, 5088880), (440, 4579992), (480, 4198326), (495, 4071104), (528, 3816660), (576, 3498605), (660, 3053328), (704, 2862495), (720, 2798884), (792, 2544440), (880, 2289996), (960, 2099163), (990, 2035552), (1056, 1908330), (1320, 1526664), (1440, 1399442), (1584, 1272220), (1760, 1144998), (1980, 1017776), (2112, 954165), (2640, 763332), (2880, 699721), (3168, 636110), (3520, 572499), (3960, 508888), (5280, 381666), (6336, 318055), (7920, 254444), (10560, 190833), (15840, 127222), (31680, 63611)]