204708480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{106619}}^1$

素因数の和:106641

約数の個数: 64

約数和(自身を含む): 652514400

約数和(自身を除く): 447805920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 106619, 213238, 319857, 426476, 533095, 639714, 852952, 1066190, 1279428, 1599285, 1705904, 2132380, 2558856, 3198570, 3411808, 4264760, 5117712, 6397140, 6823616, 8529520, 10235424, 12794280, 13647232, 17059040, 20470848, 25588560, 34118080, 40941696, 51177120, 68236160, 102354240, 204708480]

約数ペア:

[(1, 204708480), (2, 102354240), (3, 68236160), (4, 51177120), (5, 40941696), (6, 34118080), (8, 25588560), (10, 20470848), (12, 17059040), (15, 13647232), (16, 12794280), (20, 10235424), (24, 8529520), (30, 6823616), (32, 6397140), (40, 5117712), (48, 4264760), (60, 3411808), (64, 3198570), (80, 2558856), (96, 2132380), (120, 1705904), (128, 1599285), (160, 1279428), (192, 1066190), (240, 852952), (320, 639714), (384, 533095), (480, 426476), (640, 319857), (960, 213238), (1920, 106619)]