64337280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4787}}^1$

素因数の和:4816

約数の個数: 128

約数和(自身を含む): 234420480

約数和(自身を除く): 170083200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 4787, 6720, 9574, 13440, 14361, 19148, 23935, 28722, 33509, 38296, 47870, 57444, 67018, 71805, 76592, 95740, 100527, 114888, 134036, 143610, 153184, 167545, 191480, 201054, 229776, 268072, 287220, 306368, 335090, 382960, 402108, 459552, 502635, 536144, 574440, 612736, 670180, 765920, 804216, 919104, 1005270, 1072288, 1148880, 1340360, 1531840, 1608432, 1838208, 2010540, 2144576, 2297760, 2680720, 3063680, 3216864, 4021080, 4289152, 4595520, 5361440, 6433728, 8042160, 9191040, 10722880, 12867456, 16084320, 21445760, 32168640, 64337280]

約数ペア:

[(1, 64337280), (2, 32168640), (3, 21445760), (4, 16084320), (5, 12867456), (6, 10722880), (7, 9191040), (8, 8042160), (10, 6433728), (12, 5361440), (14, 4595520), (15, 4289152), (16, 4021080), (20, 3216864), (21, 3063680), (24, 2680720), (28, 2297760), (30, 2144576), (32, 2010540), (35, 1838208), (40, 1608432), (42, 1531840), (48, 1340360), (56, 1148880), (60, 1072288), (64, 1005270), (70, 919104), (80, 804216), (84, 765920), (96, 670180), (105, 612736), (112, 574440), (120, 536144), (128, 502635), (140, 459552), (160, 402108), (168, 382960), (192, 335090), (210, 306368), (224, 287220), (240, 268072), (280, 229776), (320, 201054), (336, 191480), (384, 167545), (420, 153184), (448, 143610), (480, 134036), (560, 114888), (640, 100527), (672, 95740), (840, 76592), (896, 71805), (960, 67018), (1120, 57444), (1344, 47870), (1680, 38296), (1920, 33509), (2240, 28722), (2688, 23935), (3360, 19148), (4480, 14361), (4787, 13440), (6720, 9574)]