457920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1$

素因数の和:79

約数の個数: 112

約数和(自身を含む): 1645920

約数和(自身を除く): 1188000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 424, 432, 477, 480, 530, 540, 576, 636, 720, 795, 848, 864, 954, 960, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1728, 1908, 2120, 2160, 2385, 2544, 2862, 2880, 3180, 3392, 3816, 4240, 4320, 4770, 5088, 5724, 6360, 7155, 7632, 8480, 8640, 9540, 10176, 11448, 12720, 14310, 15264, 16960, 19080, 22896, 25440, 28620, 30528, 38160, 45792, 50880, 57240, 76320, 91584, 114480, 152640, 228960, 457920]

約数ペア:

[(1, 457920), (2, 228960), (3, 152640), (4, 114480), (5, 91584), (6, 76320), (8, 57240), (9, 50880), (10, 45792), (12, 38160), (15, 30528), (16, 28620), (18, 25440), (20, 22896), (24, 19080), (27, 16960), (30, 15264), (32, 14310), (36, 12720), (40, 11448), (45, 10176), (48, 9540), (53, 8640), (54, 8480), (60, 7632), (64, 7155), (72, 6360), (80, 5724), (90, 5088), (96, 4770), (106, 4320), (108, 4240), (120, 3816), (135, 3392), (144, 3180), (159, 2880), (160, 2862), (180, 2544), (192, 2385), (212, 2160), (216, 2120), (240, 1908), (265, 1728), (270, 1696), (288, 1590), (318, 1440), (320, 1431), (360, 1272), (424, 1080), (432, 1060), (477, 960), (480, 954), (530, 864), (540, 848), (576, 795), (636, 720)]