38081520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 129005136

約数和(自身を除く): 90923616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 227, 233, 240, 360, 454, 466, 681, 699, 720, 908, 932, 1135, 1165, 1362, 1398, 1816, 1864, 2043, 2097, 2270, 2330, 2724, 2796, 3405, 3495, 3632, 3728, 4086, 4194, 4540, 4660, 5448, 5592, 6810, 6990, 8172, 8388, 9080, 9320, 10215, 10485, 10896, 11184, 13620, 13980, 16344, 16776, 18160, 18640, 20430, 20970, 27240, 27960, 32688, 33552, 40860, 41940, 52891, 54480, 55920, 81720, 83880, 105782, 158673, 163440, 167760, 211564, 264455, 317346, 423128, 476019, 528910, 634692, 793365, 846256, 952038, 1057820, 1269384, 1586730, 1904076, 2115640, 2380095, 2538768, 3173460, 3808152, 4231280, 4760190, 6346920, 7616304, 9520380, 12693840, 19040760, 38081520]

約数ペア:

[(1, 38081520), (2, 19040760), (3, 12693840), (4, 9520380), (5, 7616304), (6, 6346920), (8, 4760190), (9, 4231280), (10, 3808152), (12, 3173460), (15, 2538768), (16, 2380095), (18, 2115640), (20, 1904076), (24, 1586730), (30, 1269384), (36, 1057820), (40, 952038), (45, 846256), (48, 793365), (60, 634692), (72, 528910), (80, 476019), (90, 423128), (120, 317346), (144, 264455), (180, 211564), (227, 167760), (233, 163440), (240, 158673), (360, 105782), (454, 83880), (466, 81720), (681, 55920), (699, 54480), (720, 52891), (908, 41940), (932, 40860), (1135, 33552), (1165, 32688), (1362, 27960), (1398, 27240), (1816, 20970), (1864, 20430), (2043, 18640), (2097, 18160), (2270, 16776), (2330, 16344), (2724, 13980), (2796, 13620), (3405, 11184), (3495, 10896), (3632, 10485), (3728, 10215), (4086, 9320), (4194, 9080), (4540, 8388), (4660, 8172), (5448, 6990), (5592, 6810)]