781629120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2137}}^1$

素因数の和:2287

約数の個数: 168

約数和(自身を含む): 2710915584

約数和(自身を除く): 1929286464

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, 1905, 2032, 2137, 2286, 2540, 2880, 3048, 3810, 4064, 4274, 4572, 5080, 5715, 6096, 6411, 7620, 8128, 8548, 9144, 10160, 10685, 11430, 12192, 12822, 15240, 17096, 18288, 19233, 20320, 21370, 22860, 24384, 25644, 30480, 32055, 34192, 36576, 38466, 40640, 42740, 45720, 51288, 60960, 64110, 68384, 73152, 76932, 85480, 91440, 96165, 102576, 121920, 128220, 136768, 153864, 170960, 182880, 192330, 205152, 256440, 271399, 307728, 341920, 365760, 384660, 410304, 512880, 542798, 615456, 683840, 769320, 814197, 1025760, 1085596, 1230912, 1356995, 1538640, 1628394, 2051520, 2171192, 2442591, 2713990, 3077280, 3256788, 4070985, 4342384, 4885182, 5427980, 6154560, 6513576, 8141970, 8684768, 9770364, 10855960, 12212955, 13027152, 16283940, 17369536, 19540728, 21711920, 24425910, 26054304, 32567880, 39081456, 43423840, 48851820, 52108608, 65135760, 78162912, 86847680, 97703640, 130271520, 156325824, 195407280, 260543040, 390814560, 781629120]

約数ペア:

[(1, 781629120), (2, 390814560), (3, 260543040), (4, 195407280), (5, 156325824), (6, 130271520), (8, 97703640), (9, 86847680), (10, 78162912), (12, 65135760), (15, 52108608), (16, 48851820), (18, 43423840), (20, 39081456), (24, 32567880), (30, 26054304), (32, 24425910), (36, 21711920), (40, 19540728), (45, 17369536), (48, 16283940), (60, 13027152), (64, 12212955), (72, 10855960), (80, 9770364), (90, 8684768), (96, 8141970), (120, 6513576), (127, 6154560), (144, 5427980), (160, 4885182), (180, 4342384), (192, 4070985), (240, 3256788), (254, 3077280), (288, 2713990), (320, 2442591), (360, 2171192), (381, 2051520), (480, 1628394), (508, 1538640), (576, 1356995), (635, 1230912), (720, 1085596), (762, 1025760), (960, 814197), (1016, 769320), (1143, 683840), (1270, 615456), (1440, 542798), (1524, 512880), (1905, 410304), (2032, 384660), (2137, 365760), (2286, 341920), (2540, 307728), (2880, 271399), (3048, 256440), (3810, 205152), (4064, 192330), (4274, 182880), (4572, 170960), (5080, 153864), (5715, 136768), (6096, 128220), (6411, 121920), (7620, 102576), (8128, 96165), (8548, 91440), (9144, 85480), (10160, 76932), (10685, 73152), (11430, 68384), (12192, 64110), (12822, 60960), (15240, 51288), (17096, 45720), (18288, 42740), (19233, 40640), (20320, 38466), (21370, 36576), (22860, 34192), (24384, 32055), (25644, 30480)]