25659720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1076

約数の個数: 128

約数和(自身を含む): 89337600

約数和(自身を除く): 63677880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1033, 1035, 1080, 1242, 1380, 1656, 2066, 2070, 2484, 2760, 3099, 3105, 4132, 4140, 4968, 5165, 6198, 6210, 8264, 8280, 9297, 10330, 12396, 12420, 15495, 18594, 20660, 23759, 24792, 24840, 27891, 30990, 37188, 41320, 46485, 47518, 55782, 61980, 71277, 74376, 92970, 95036, 111564, 118795, 123960, 139455, 142554, 185940, 190072, 213831, 223128, 237590, 278910, 285108, 356385, 371880, 427662, 475180, 557820, 570216, 641493, 712770, 855324, 950360, 1069155, 1115640, 1282986, 1425540, 1710648, 2138310, 2565972, 2851080, 3207465, 4276620, 5131944, 6414930, 8553240, 12829860, 25659720]

約数ペア:

[(1, 25659720), (2, 12829860), (3, 8553240), (4, 6414930), (5, 5131944), (6, 4276620), (8, 3207465), (9, 2851080), (10, 2565972), (12, 2138310), (15, 1710648), (18, 1425540), (20, 1282986), (23, 1115640), (24, 1069155), (27, 950360), (30, 855324), (36, 712770), (40, 641493), (45, 570216), (46, 557820), (54, 475180), (60, 427662), (69, 371880), (72, 356385), (90, 285108), (92, 278910), (108, 237590), (115, 223128), (120, 213831), (135, 190072), (138, 185940), (180, 142554), (184, 139455), (207, 123960), (216, 118795), (230, 111564), (270, 95036), (276, 92970), (345, 74376), (360, 71277), (414, 61980), (460, 55782), (540, 47518), (552, 46485), (621, 41320), (690, 37188), (828, 30990), (920, 27891), (1033, 24840), (1035, 24792), (1080, 23759), (1242, 20660), (1380, 18594), (1656, 15495), (2066, 12420), (2070, 12396), (2484, 10330), (2760, 9297), (3099, 8280), (3105, 8264), (4132, 6210), (4140, 6198), (4968, 5165)]