82460520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 280802340

約数和(自身を除く): 198341820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 433, 460, 529, 552, 690, 828, 866, 920, 1035, 1058, 1299, 1380, 1587, 1656, 1732, 2070, 2116, 2165, 2598, 2645, 2760, 3174, 3464, 3897, 4140, 4232, 4330, 4761, 5196, 5290, 6348, 6495, 7794, 7935, 8280, 8660, 9522, 9959, 10392, 10580, 12696, 12990, 15588, 15870, 17320, 19044, 19485, 19918, 21160, 23805, 25980, 29877, 31176, 31740, 38088, 38970, 39836, 47610, 49795, 51960, 59754, 63480, 77940, 79672, 89631, 95220, 99590, 119508, 149385, 155880, 179262, 190440, 199180, 229057, 239016, 298770, 358524, 398360, 448155, 458114, 597540, 687171, 717048, 896310, 916228, 1145285, 1195080, 1374342, 1792620, 1832456, 2061513, 2290570, 2748684, 3435855, 3585240, 4123026, 4581140, 5497368, 6871710, 8246052, 9162280, 10307565, 13743420, 16492104, 20615130, 27486840, 41230260, 82460520]

約数ペア:

[(1, 82460520), (2, 41230260), (3, 27486840), (4, 20615130), (5, 16492104), (6, 13743420), (8, 10307565), (9, 9162280), (10, 8246052), (12, 6871710), (15, 5497368), (18, 4581140), (20, 4123026), (23, 3585240), (24, 3435855), (30, 2748684), (36, 2290570), (40, 2061513), (45, 1832456), (46, 1792620), (60, 1374342), (69, 1195080), (72, 1145285), (90, 916228), (92, 896310), (115, 717048), (120, 687171), (138, 597540), (180, 458114), (184, 448155), (207, 398360), (230, 358524), (276, 298770), (345, 239016), (360, 229057), (414, 199180), (433, 190440), (460, 179262), (529, 155880), (552, 149385), (690, 119508), (828, 99590), (866, 95220), (920, 89631), (1035, 79672), (1058, 77940), (1299, 63480), (1380, 59754), (1587, 51960), (1656, 49795), (1732, 47610), (2070, 39836), (2116, 38970), (2165, 38088), (2598, 31740), (2645, 31176), (2760, 29877), (3174, 25980), (3464, 23805), (3897, 21160), (4140, 19918), (4232, 19485), (4330, 19044), (4761, 17320), (5196, 15870), (5290, 15588), (6348, 12990), (6495, 12696), (7794, 10580), (7935, 10392), (8280, 9959), (8660, 9522)]