127639680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{9497}}^1$

素因数の和:9526

約数の個数: 128

約数和(自身を含む): 465022080

約数和(自身を除く): 337382400

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, 6720, 9497, 13440, 18994, 28491, 37988, 47485, 56982, 66479, 75976, 94970, 113964, 132958, 142455, 151952, 189940, 199437, 227928, 265916, 284910, 303904, 332395, 379880, 398874, 455856, 531832, 569820, 607808, 664790, 759760, 797748, 911712, 997185, 1063664, 1139640, 1215616, 1329580, 1519520, 1595496, 1823424, 1994370, 2127328, 2279280, 2659160, 3039040, 3190992, 3646848, 3988740, 4254656, 4558560, 5318320, 6078080, 6381984, 7977480, 8509312, 9117120, 10636640, 12763968, 15954960, 18234240, 21273280, 25527936, 31909920, 42546560, 63819840, 127639680]

約数ペア:

[(1, 127639680), (2, 63819840), (3, 42546560), (4, 31909920), (5, 25527936), (6, 21273280), (7, 18234240), (8, 15954960), (10, 12763968), (12, 10636640), (14, 9117120), (15, 8509312), (16, 7977480), (20, 6381984), (21, 6078080), (24, 5318320), (28, 4558560), (30, 4254656), (32, 3988740), (35, 3646848), (40, 3190992), (42, 3039040), (48, 2659160), (56, 2279280), (60, 2127328), (64, 1994370), (70, 1823424), (80, 1595496), (84, 1519520), (96, 1329580), (105, 1215616), (112, 1139640), (120, 1063664), (128, 997185), (140, 911712), (160, 797748), (168, 759760), (192, 664790), (210, 607808), (224, 569820), (240, 531832), (280, 455856), (320, 398874), (336, 379880), (384, 332395), (420, 303904), (448, 284910), (480, 265916), (560, 227928), (640, 199437), (672, 189940), (840, 151952), (896, 142455), (960, 132958), (1120, 113964), (1344, 94970), (1680, 75976), (1920, 66479), (2240, 56982), (2688, 47485), (3360, 37988), (4480, 28491), (6720, 18994), (9497, 13440)]