240731520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6599}}^1$

素因数の和:6640

約数の個数: 128

約数和(自身を含む): 807840000

約数和(自身を除く): 567108480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 6599, 7296, 9120, 12160, 13198, 18240, 19797, 26396, 32995, 36480, 39594, 52792, 65990, 79188, 98985, 105584, 125381, 131980, 158376, 197970, 211168, 250762, 263960, 316752, 376143, 395940, 422336, 501524, 527920, 626905, 633504, 752286, 791880, 844672, 1003048, 1055840, 1253810, 1267008, 1504572, 1583760, 1880715, 2006096, 2111680, 2507620, 2534016, 3009144, 3167520, 3761430, 4012192, 4223360, 5015240, 6018288, 6335040, 7522860, 8024384, 10030480, 12036576, 12670080, 15045720, 16048768, 20060960, 24073152, 30091440, 40121920, 48146304, 60182880, 80243840, 120365760, 240731520]

約数ペア:

[(1, 240731520), (2, 120365760), (3, 80243840), (4, 60182880), (5, 48146304), (6, 40121920), (8, 30091440), (10, 24073152), (12, 20060960), (15, 16048768), (16, 15045720), (19, 12670080), (20, 12036576), (24, 10030480), (30, 8024384), (32, 7522860), (38, 6335040), (40, 6018288), (48, 5015240), (57, 4223360), (60, 4012192), (64, 3761430), (76, 3167520), (80, 3009144), (95, 2534016), (96, 2507620), (114, 2111680), (120, 2006096), (128, 1880715), (152, 1583760), (160, 1504572), (190, 1267008), (192, 1253810), (228, 1055840), (240, 1003048), (285, 844672), (304, 791880), (320, 752286), (380, 633504), (384, 626905), (456, 527920), (480, 501524), (570, 422336), (608, 395940), (640, 376143), (760, 316752), (912, 263960), (960, 250762), (1140, 211168), (1216, 197970), (1520, 158376), (1824, 131980), (1920, 125381), (2280, 105584), (2432, 98985), (3040, 79188), (3648, 65990), (4560, 52792), (6080, 39594), (6599, 36480), (7296, 32995), (9120, 26396), (12160, 19797), (13198, 18240)]