64935360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3221}}^1$

素因数の和:3251

約数の個数: 168

約数和(自身を含む): 255337056

約数和(自身を除く): 190401696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3221, 3360, 4032, 5040, 6442, 6720, 9663, 10080, 12884, 16105, 19326, 20160, 22547, 25768, 28989, 32210, 38652, 45094, 48315, 51536, 57978, 64420, 67641, 77304, 90188, 96630, 103072, 112735, 115956, 128840, 135282, 144945, 154608, 180376, 193260, 202923, 206144, 225470, 231912, 257680, 270564, 289890, 309216, 338205, 360752, 386520, 405846, 450940, 463824, 515360, 541128, 579780, 618432, 676410, 721504, 773040, 811692, 901880, 927648, 1014615, 1030720, 1082256, 1159560, 1352820, 1443008, 1546080, 1623384, 1803760, 1855296, 2029230, 2164512, 2319120, 2705640, 3092160, 3246768, 3607520, 4058460, 4329024, 4638240, 5411280, 6493536, 7215040, 8116920, 9276480, 10822560, 12987072, 16233840, 21645120, 32467680, 64935360]

約数ペア:

[(1, 64935360), (2, 32467680), (3, 21645120), (4, 16233840), (5, 12987072), (6, 10822560), (7, 9276480), (8, 8116920), (9, 7215040), (10, 6493536), (12, 5411280), (14, 4638240), (15, 4329024), (16, 4058460), (18, 3607520), (20, 3246768), (21, 3092160), (24, 2705640), (28, 2319120), (30, 2164512), (32, 2029230), (35, 1855296), (36, 1803760), (40, 1623384), (42, 1546080), (45, 1443008), (48, 1352820), (56, 1159560), (60, 1082256), (63, 1030720), (64, 1014615), (70, 927648), (72, 901880), (80, 811692), (84, 773040), (90, 721504), (96, 676410), (105, 618432), (112, 579780), (120, 541128), (126, 515360), (140, 463824), (144, 450940), (160, 405846), (168, 386520), (180, 360752), (192, 338205), (210, 309216), (224, 289890), (240, 270564), (252, 257680), (280, 231912), (288, 225470), (315, 206144), (320, 202923), (336, 193260), (360, 180376), (420, 154608), (448, 144945), (480, 135282), (504, 128840), (560, 115956), (576, 112735), (630, 103072), (672, 96630), (720, 90188), (840, 77304), (960, 67641), (1008, 64420), (1120, 57978), (1260, 51536), (1344, 48315), (1440, 45094), (1680, 38652), (2016, 32210), (2240, 28989), (2520, 25768), (2880, 22547), (3221, 20160), (3360, 19326), (4032, 16105), (5040, 12884), (6442, 10080), (6720, 9663)]