61434240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{653}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 228141360

約数和(自身を除く): 166707120

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 653, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1306, 1344, 1470, 1568, 1680, 1920, 1959, 1960, 2240, 2352, 2612, 2688, 2940, 3136, 3265, 3360, 3918, 3920, 4480, 4571, 4704, 5224, 5880, 6272, 6530, 6720, 7836, 7840, 9142, 9408, 9795, 10448, 11760, 13060, 13440, 13713, 15672, 15680, 18284, 18816, 19590, 20896, 22855, 23520, 26120, 27426, 31344, 31360, 31997, 36568, 39180, 41792, 45710, 47040, 52240, 54852, 62688, 63994, 68565, 73136, 78360, 83584, 91420, 94080, 95991, 104480, 109704, 125376, 127988, 137130, 146272, 156720, 159985, 182840, 191982, 208960, 219408, 250752, 255976, 274260, 292544, 313440, 319970, 365680, 383964, 417920, 438816, 479955, 511952, 548520, 585088, 626880, 639940, 731360, 767928, 877632, 959910, 1023904, 1097040, 1253760, 1279880, 1462720, 1535856, 1755264, 1919820, 2047808, 2194080, 2559760, 2925440, 3071712, 3839640, 4095616, 4388160, 5119520, 6143424, 7679280, 8776320, 10239040, 12286848, 15358560, 20478080, 30717120, 61434240]

約数ペア:

[(1, 61434240), (2, 30717120), (3, 20478080), (4, 15358560), (5, 12286848), (6, 10239040), (7, 8776320), (8, 7679280), (10, 6143424), (12, 5119520), (14, 4388160), (15, 4095616), (16, 3839640), (20, 3071712), (21, 2925440), (24, 2559760), (28, 2194080), (30, 2047808), (32, 1919820), (35, 1755264), (40, 1535856), (42, 1462720), (48, 1279880), (49, 1253760), (56, 1097040), (60, 1023904), (64, 959910), (70, 877632), (80, 767928), (84, 731360), (96, 639940), (98, 626880), (105, 585088), (112, 548520), (120, 511952), (128, 479955), (140, 438816), (147, 417920), (160, 383964), (168, 365680), (192, 319970), (196, 313440), (210, 292544), (224, 274260), (240, 255976), (245, 250752), (280, 219408), (294, 208960), (320, 191982), (336, 182840), (384, 159985), (392, 156720), (420, 146272), (448, 137130), (480, 127988), (490, 125376), (560, 109704), (588, 104480), (640, 95991), (653, 94080), (672, 91420), (735, 83584), (784, 78360), (840, 73136), (896, 68565), (960, 63994), (980, 62688), (1120, 54852), (1176, 52240), (1306, 47040), (1344, 45710), (1470, 41792), (1568, 39180), (1680, 36568), (1920, 31997), (1959, 31360), (1960, 31344), (2240, 27426), (2352, 26120), (2612, 23520), (2688, 22855), (2940, 20896), (3136, 19590), (3265, 18816), (3360, 18284), (3918, 15680), (3920, 15672), (4480, 13713), (4571, 13440), (4704, 13060), (5224, 11760), (5880, 10448), (6272, 9795), (6530, 9408), (6720, 9142), (7836, 7840)]