515333880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1259}}^1$

素因数の和:1658

約数の個数: 128

約数和(自身を含む): 1723680000

約数和(自身を除く): 1208346120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 379, 540, 758, 1080, 1137, 1259, 1516, 1895, 2274, 2518, 3032, 3411, 3777, 3790, 4548, 5036, 5685, 6295, 6822, 7554, 7580, 9096, 10072, 10233, 11331, 11370, 12590, 13644, 15108, 15160, 17055, 18885, 20466, 22662, 22740, 25180, 27288, 30216, 33993, 34110, 37770, 40932, 45324, 45480, 50360, 51165, 56655, 67986, 68220, 75540, 81864, 90648, 102330, 113310, 135972, 136440, 151080, 169965, 204660, 226620, 271944, 339930, 409320, 453240, 477161, 679860, 954322, 1359720, 1431483, 1908644, 2385805, 2862966, 3817288, 4294449, 4771610, 5725932, 7157415, 8588898, 9543220, 11451864, 12883347, 14314830, 17177796, 19086440, 21472245, 25766694, 28629660, 34355592, 42944490, 51533388, 57259320, 64416735, 85888980, 103066776, 128833470, 171777960, 257666940, 515333880]

約数ペア:

[(1, 515333880), (2, 257666940), (3, 171777960), (4, 128833470), (5, 103066776), (6, 85888980), (8, 64416735), (9, 57259320), (10, 51533388), (12, 42944490), (15, 34355592), (18, 28629660), (20, 25766694), (24, 21472245), (27, 19086440), (30, 17177796), (36, 14314830), (40, 12883347), (45, 11451864), (54, 9543220), (60, 8588898), (72, 7157415), (90, 5725932), (108, 4771610), (120, 4294449), (135, 3817288), (180, 2862966), (216, 2385805), (270, 1908644), (360, 1431483), (379, 1359720), (540, 954322), (758, 679860), (1080, 477161), (1137, 453240), (1259, 409320), (1516, 339930), (1895, 271944), (2274, 226620), (2518, 204660), (3032, 169965), (3411, 151080), (3777, 136440), (3790, 135972), (4548, 113310), (5036, 102330), (5685, 90648), (6295, 81864), (6822, 75540), (7554, 68220), (7580, 67986), (9096, 56655), (10072, 51165), (10233, 50360), (11331, 45480), (11370, 45324), (12590, 40932), (13644, 37770), (15108, 34110), (15160, 33993), (17055, 30216), (18885, 27288), (20466, 25180), (22662, 22740)]