812116320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1697}}^1$

素因数の和:2712

約数の個数: 96

約数和(自身を含む): 2562241248

約数和(自身を除く): 1750124928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 997, 1697, 1994, 2991, 3394, 3988, 4985, 5091, 5982, 6788, 7976, 8485, 9970, 10182, 11964, 13576, 14955, 15952, 16970, 19940, 20364, 23928, 25455, 27152, 29910, 31904, 33940, 39880, 40728, 47856, 50910, 54304, 59820, 67880, 79760, 81456, 95712, 101820, 119640, 135760, 159520, 162912, 203640, 239280, 271520, 407280, 478560, 814560, 1691909, 3383818, 5075727, 6767636, 8459545, 10151454, 13535272, 16919090, 20302908, 25378635, 27070544, 33838180, 40605816, 50757270, 54141088, 67676360, 81211632, 101514540, 135352720, 162423264, 203029080, 270705440, 406058160, 812116320]

約数ペア:

[(1, 812116320), (2, 406058160), (3, 270705440), (4, 203029080), (5, 162423264), (6, 135352720), (8, 101514540), (10, 81211632), (12, 67676360), (15, 54141088), (16, 50757270), (20, 40605816), (24, 33838180), (30, 27070544), (32, 25378635), (40, 20302908), (48, 16919090), (60, 13535272), (80, 10151454), (96, 8459545), (120, 6767636), (160, 5075727), (240, 3383818), (480, 1691909), (997, 814560), (1697, 478560), (1994, 407280), (2991, 271520), (3394, 239280), (3988, 203640), (4985, 162912), (5091, 159520), (5982, 135760), (6788, 119640), (7976, 101820), (8485, 95712), (9970, 81456), (10182, 79760), (11964, 67880), (13576, 59820), (14955, 54304), (15952, 50910), (16970, 47856), (19940, 40728), (20364, 39880), (23928, 33940), (25455, 31904), (27152, 29910)]