25986960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 160

約数和(自身を含む): 91601280

約数和(自身を除く): 65614320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 227, 240, 265, 270, 318, 360, 424, 432, 454, 477, 530, 540, 636, 681, 720, 795, 848, 908, 954, 1060, 1080, 1135, 1272, 1362, 1431, 1590, 1816, 1908, 2043, 2120, 2160, 2270, 2385, 2544, 2724, 2862, 3180, 3405, 3632, 3816, 4086, 4240, 4540, 4770, 5448, 5724, 6129, 6360, 6810, 7155, 7632, 8172, 9080, 9540, 10215, 10896, 11448, 12031, 12258, 12720, 13620, 14310, 16344, 18160, 19080, 20430, 22896, 24062, 24516, 27240, 28620, 30645, 32688, 36093, 38160, 40860, 48124, 49032, 54480, 57240, 60155, 61290, 72186, 81720, 96248, 98064, 108279, 114480, 120310, 122580, 144372, 163440, 180465, 192496, 216558, 240620, 245160, 288744, 324837, 360930, 433116, 481240, 490320, 541395, 577488, 649674, 721860, 866232, 962480, 1082790, 1299348, 1443720, 1624185, 1732464, 2165580, 2598696, 2887440, 3248370, 4331160, 5197392, 6496740, 8662320, 12993480, 25986960]

約数ペア:

[(1, 25986960), (2, 12993480), (3, 8662320), (4, 6496740), (5, 5197392), (6, 4331160), (8, 3248370), (9, 2887440), (10, 2598696), (12, 2165580), (15, 1732464), (16, 1624185), (18, 1443720), (20, 1299348), (24, 1082790), (27, 962480), (30, 866232), (36, 721860), (40, 649674), (45, 577488), (48, 541395), (53, 490320), (54, 481240), (60, 433116), (72, 360930), (80, 324837), (90, 288744), (106, 245160), (108, 240620), (120, 216558), (135, 192496), (144, 180465), (159, 163440), (180, 144372), (212, 122580), (216, 120310), (227, 114480), (240, 108279), (265, 98064), (270, 96248), (318, 81720), (360, 72186), (424, 61290), (432, 60155), (454, 57240), (477, 54480), (530, 49032), (540, 48124), (636, 40860), (681, 38160), (720, 36093), (795, 32688), (848, 30645), (908, 28620), (954, 27240), (1060, 24516), (1080, 24062), (1135, 22896), (1272, 20430), (1362, 19080), (1431, 18160), (1590, 16344), (1816, 14310), (1908, 13620), (2043, 12720), (2120, 12258), (2160, 12031), (2270, 11448), (2385, 10896), (2544, 10215), (2724, 9540), (2862, 9080), (3180, 8172), (3405, 7632), (3632, 7155), (3816, 6810), (4086, 6360), (4240, 6129), (4540, 5724), (4770, 5448)]