1012980720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{183511}}^1$

素因数の和:183550

約数の個数: 80

約数和(自身を含む): 3276790272

約数和(自身を除く): 2263809552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 183511, 367022, 550533, 734044, 917555, 1101066, 1468088, 1835110, 2202132, 2752665, 2936176, 3670220, 4220753, 4404264, 5505330, 7340440, 8441506, 8808528, 11010660, 12662259, 14680880, 16883012, 21103765, 22021320, 25324518, 33766024, 42207530, 44042640, 50649036, 63311295, 67532048, 84415060, 101298072, 126622590, 168830120, 202596144, 253245180, 337660240, 506490360, 1012980720]

約数ペア:

[(1, 1012980720), (2, 506490360), (3, 337660240), (4, 253245180), (5, 202596144), (6, 168830120), (8, 126622590), (10, 101298072), (12, 84415060), (15, 67532048), (16, 63311295), (20, 50649036), (23, 44042640), (24, 42207530), (30, 33766024), (40, 25324518), (46, 22021320), (48, 21103765), (60, 16883012), (69, 14680880), (80, 12662259), (92, 11010660), (115, 8808528), (120, 8441506), (138, 7340440), (184, 5505330), (230, 4404264), (240, 4220753), (276, 3670220), (345, 2936176), (368, 2752665), (460, 2202132), (552, 1835110), (690, 1468088), (920, 1101066), (1104, 917555), (1380, 734044), (1840, 550533), (2760, 367022), (5520, 183511)]