620694720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1847

約数の個数: 168

約数和(自身を含む): 2153009664

約数和(自身を除く): 1532314944

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, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1143, 1270, 1440, 1524, 1697, 1905, 2032, 2286, 2540, 2880, 3048, 3394, 3810, 4064, 4572, 5080, 5091, 5715, 6096, 6788, 7620, 8128, 8485, 9144, 10160, 10182, 11430, 12192, 13576, 15240, 15273, 16970, 18288, 20320, 20364, 22860, 24384, 25455, 27152, 30480, 30546, 33940, 36576, 40640, 40728, 45720, 50910, 54304, 60960, 61092, 67880, 73152, 76365, 81456, 91440, 101820, 108608, 121920, 122184, 135760, 152730, 162912, 182880, 203640, 215519, 244368, 271520, 305460, 325824, 365760, 407280, 431038, 488736, 543040, 610920, 646557, 814560, 862076, 977472, 1077595, 1221840, 1293114, 1629120, 1724152, 1939671, 2155190, 2443680, 2586228, 3232785, 3448304, 3879342, 4310380, 4887360, 5172456, 6465570, 6896608, 7758684, 8620760, 9698355, 10344912, 12931140, 13793216, 15517368, 17241520, 19396710, 20689824, 25862280, 31034736, 34483040, 38793420, 41379648, 51724560, 62069472, 68966080, 77586840, 103449120, 124138944, 155173680, 206898240, 310347360, 620694720]

約数ペア:

[(1, 620694720), (2, 310347360), (3, 206898240), (4, 155173680), (5, 124138944), (6, 103449120), (8, 77586840), (9, 68966080), (10, 62069472), (12, 51724560), (15, 41379648), (16, 38793420), (18, 34483040), (20, 31034736), (24, 25862280), (30, 20689824), (32, 19396710), (36, 17241520), (40, 15517368), (45, 13793216), (48, 12931140), (60, 10344912), (64, 9698355), (72, 8620760), (80, 7758684), (90, 6896608), (96, 6465570), (120, 5172456), (127, 4887360), (144, 4310380), (160, 3879342), (180, 3448304), (192, 3232785), (240, 2586228), (254, 2443680), (288, 2155190), (320, 1939671), (360, 1724152), (381, 1629120), (480, 1293114), (508, 1221840), (576, 1077595), (635, 977472), (720, 862076), (762, 814560), (960, 646557), (1016, 610920), (1143, 543040), (1270, 488736), (1440, 431038), (1524, 407280), (1697, 365760), (1905, 325824), (2032, 305460), (2286, 271520), (2540, 244368), (2880, 215519), (3048, 203640), (3394, 182880), (3810, 162912), (4064, 152730), (4572, 135760), (5080, 122184), (5091, 121920), (5715, 108608), (6096, 101820), (6788, 91440), (7620, 81456), (8128, 76365), (8485, 73152), (9144, 67880), (10160, 61092), (10182, 60960), (11430, 54304), (12192, 50910), (13576, 45720), (15240, 40728), (15273, 40640), (16970, 36576), (18288, 33940), (20320, 30546), (20364, 30480), (22860, 27152), (24384, 25455)]