71266560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 231838656

約数和(自身を除く): 160572096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 277, 320, 335, 384, 402, 480, 536, 554, 640, 670, 768, 804, 831, 960, 1005, 1072, 1108, 1280, 1340, 1385, 1608, 1662, 1920, 2010, 2144, 2216, 2680, 2770, 3216, 3324, 3840, 4020, 4155, 4288, 4432, 5360, 5540, 6432, 6648, 8040, 8310, 8576, 8864, 10720, 11080, 12864, 13296, 16080, 16620, 17152, 17728, 18559, 21440, 22160, 25728, 26592, 32160, 33240, 35456, 37118, 42880, 44320, 51456, 53184, 55677, 64320, 66480, 70912, 74236, 85760, 88640, 92795, 106368, 111354, 128640, 132960, 148472, 177280, 185590, 212736, 222708, 257280, 265920, 278385, 296944, 354560, 371180, 445416, 531840, 556770, 593888, 742360, 890832, 1063680, 1113540, 1187776, 1484720, 1781664, 2227080, 2375552, 2969440, 3563328, 4454160, 4751104, 5938880, 7126656, 8908320, 11877760, 14253312, 17816640, 23755520, 35633280, 71266560]

約数ペア:

[(1, 71266560), (2, 35633280), (3, 23755520), (4, 17816640), (5, 14253312), (6, 11877760), (8, 8908320), (10, 7126656), (12, 5938880), (15, 4751104), (16, 4454160), (20, 3563328), (24, 2969440), (30, 2375552), (32, 2227080), (40, 1781664), (48, 1484720), (60, 1187776), (64, 1113540), (67, 1063680), (80, 890832), (96, 742360), (120, 593888), (128, 556770), (134, 531840), (160, 445416), (192, 371180), (201, 354560), (240, 296944), (256, 278385), (268, 265920), (277, 257280), (320, 222708), (335, 212736), (384, 185590), (402, 177280), (480, 148472), (536, 132960), (554, 128640), (640, 111354), (670, 106368), (768, 92795), (804, 88640), (831, 85760), (960, 74236), (1005, 70912), (1072, 66480), (1108, 64320), (1280, 55677), (1340, 53184), (1385, 51456), (1608, 44320), (1662, 42880), (1920, 37118), (2010, 35456), (2144, 33240), (2216, 32160), (2680, 26592), (2770, 25728), (3216, 22160), (3324, 21440), (3840, 18559), (4020, 17728), (4155, 17152), (4288, 16620), (4432, 16080), (5360, 13296), (5540, 12864), (6432, 11080), (6648, 10720), (8040, 8864), (8310, 8576)]