91447920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{42337}}^1$

素因数の和:42359

約数の個数: 80

約数和(自身を含む): 314994720

約数和(自身を除く): 223546800

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, 42337, 84674, 127011, 169348, 211685, 254022, 338696, 381033, 423370, 508044, 635055, 677392, 762066, 846740, 1016088, 1143099, 1270110, 1524132, 1693480, 1905165, 2032176, 2286198, 2540220, 3048264, 3386960, 3810330, 4572396, 5080440, 5715495, 6096528, 7620660, 9144792, 10160880, 11430990, 15241320, 18289584, 22861980, 30482640, 45723960, 91447920]

約数ペア:

[(1, 91447920), (2, 45723960), (3, 30482640), (4, 22861980), (5, 18289584), (6, 15241320), (8, 11430990), (9, 10160880), (10, 9144792), (12, 7620660), (15, 6096528), (16, 5715495), (18, 5080440), (20, 4572396), (24, 3810330), (27, 3386960), (30, 3048264), (36, 2540220), (40, 2286198), (45, 2032176), (48, 1905165), (54, 1693480), (60, 1524132), (72, 1270110), (80, 1143099), (90, 1016088), (108, 846740), (120, 762066), (135, 677392), (144, 635055), (180, 508044), (216, 423370), (240, 381033), (270, 338696), (360, 254022), (432, 211685), (540, 169348), (720, 127011), (1080, 84674), (2160, 42337)]