459901440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19961}}^1$

素因数の和:19990

約数の個数: 120

約数和(自身を含む): 1592847828

約数和(自身を除く): 1132946388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 19961, 23040, 39922, 59883, 79844, 99805, 119766, 159688, 179649, 199610, 239532, 299415, 319376, 359298, 399220, 479064, 598830, 638752, 718596, 798440, 898245, 958128, 1197660, 1277504, 1437192, 1596880, 1796490, 1916256, 2395320, 2555008, 2874384, 3193760, 3592980, 3832512, 4790640, 5110016, 5748768, 6387520, 7185960, 7665024, 9581280, 10220032, 11497536, 12775040, 14371920, 15330048, 19162560, 22995072, 25550080, 28743840, 30660096, 38325120, 45990144, 51100160, 57487680, 76650240, 91980288, 114975360, 153300480, 229950720, 459901440]

約数ペア:

[(1, 459901440), (2, 229950720), (3, 153300480), (4, 114975360), (5, 91980288), (6, 76650240), (8, 57487680), (9, 51100160), (10, 45990144), (12, 38325120), (15, 30660096), (16, 28743840), (18, 25550080), (20, 22995072), (24, 19162560), (30, 15330048), (32, 14371920), (36, 12775040), (40, 11497536), (45, 10220032), (48, 9581280), (60, 7665024), (64, 7185960), (72, 6387520), (80, 5748768), (90, 5110016), (96, 4790640), (120, 3832512), (128, 3592980), (144, 3193760), (160, 2874384), (180, 2555008), (192, 2395320), (240, 1916256), (256, 1796490), (288, 1596880), (320, 1437192), (360, 1277504), (384, 1197660), (480, 958128), (512, 898245), (576, 798440), (640, 718596), (720, 638752), (768, 598830), (960, 479064), (1152, 399220), (1280, 359298), (1440, 319376), (1536, 299415), (1920, 239532), (2304, 199610), (2560, 179649), (2880, 159688), (3840, 119766), (4608, 99805), (5760, 79844), (7680, 59883), (11520, 39922), (19961, 23040)]