493142720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11587}}^1$

素因数の和:11630

約数の個数: 112

約数和(自身を含む): 1412808960

約数和(自身を除く): 919666240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 11587, 21280, 23174, 42560, 46348, 57935, 81109, 92696, 115870, 162218, 185392, 220153, 231740, 324436, 370784, 405545, 440306, 463480, 648872, 741568, 811090, 880612, 926960, 1100765, 1297744, 1541071, 1622180, 1761224, 1853920, 2201530, 2595488, 3082142, 3244360, 3522448, 3707840, 4403060, 5190976, 6164284, 6488720, 7044896, 7705355, 8806120, 12328568, 12977440, 14089792, 15410710, 17612240, 24657136, 25954880, 30821420, 35224480, 49314272, 61642840, 70448960, 98628544, 123285680, 246571360, 493142720]

約数ペア:

[(1, 493142720), (2, 246571360), (4, 123285680), (5, 98628544), (7, 70448960), (8, 61642840), (10, 49314272), (14, 35224480), (16, 30821420), (19, 25954880), (20, 24657136), (28, 17612240), (32, 15410710), (35, 14089792), (38, 12977440), (40, 12328568), (56, 8806120), (64, 7705355), (70, 7044896), (76, 6488720), (80, 6164284), (95, 5190976), (112, 4403060), (133, 3707840), (140, 3522448), (152, 3244360), (160, 3082142), (190, 2595488), (224, 2201530), (266, 1853920), (280, 1761224), (304, 1622180), (320, 1541071), (380, 1297744), (448, 1100765), (532, 926960), (560, 880612), (608, 811090), (665, 741568), (760, 648872), (1064, 463480), (1120, 440306), (1216, 405545), (1330, 370784), (1520, 324436), (2128, 231740), (2240, 220153), (2660, 185392), (3040, 162218), (4256, 115870), (5320, 92696), (6080, 81109), (8512, 57935), (10640, 46348), (11587, 42560), (21280, 23174)]