19087920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{8837}}^1$

素因数の和:8859

約数の個数: 80

約数和(自身を含む): 65754720

約数和(自身を除く): 46666800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 8837, 17674, 26511, 35348, 44185, 53022, 70696, 79533, 88370, 106044, 132555, 141392, 159066, 176740, 212088, 238599, 265110, 318132, 353480, 397665, 424176, 477198, 530220, 636264, 706960, 795330, 954396, 1060440, 1192995, 1272528, 1590660, 1908792, 2120880, 2385990, 3181320, 3817584, 4771980, 6362640, 9543960, 19087920]

約数ペア:

[(1, 19087920), (2, 9543960), (3, 6362640), (4, 4771980), (5, 3817584), (6, 3181320), (8, 2385990), (9, 2120880), (10, 1908792), (12, 1590660), (15, 1272528), (16, 1192995), (18, 1060440), (20, 954396), (24, 795330), (27, 706960), (30, 636264), (36, 530220), (40, 477198), (45, 424176), (48, 397665), (54, 353480), (60, 318132), (72, 265110), (80, 238599), (90, 212088), (108, 176740), (120, 159066), (135, 141392), (144, 132555), (180, 106044), (216, 88370), (240, 79533), (270, 70696), (360, 53022), (432, 44185), (540, 35348), (720, 26511), (1080, 17674), (2160, 8837)]