2018549760

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{16427}}^1$

素因数の和:16461

約数の個数: 112

約数和(自身を含む): 6459358176

約数和(自身を除く): 4440808416

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, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 10240, 12288, 15360, 16427, 20480, 24576, 30720, 32854, 40960, 49281, 61440, 65708, 82135, 98562, 122880, 131416, 164270, 197124, 246405, 262832, 328540, 394248, 492810, 525664, 657080, 788496, 985620, 1051328, 1314160, 1576992, 1971240, 2102656, 2628320, 3153984, 3942480, 4205312, 5256640, 6307968, 7884960, 8410624, 10513280, 12615936, 15769920, 16821248, 21026560, 25231872, 31539840, 33642496, 42053120, 50463744, 63079680, 67284992, 84106240, 100927488, 126159360, 134569984, 168212480, 201854976, 252318720, 336424960, 403709952, 504637440, 672849920, 1009274880, 2018549760]

約数ペア:

[(1, 2018549760), (2, 1009274880), (3, 672849920), (4, 504637440), (5, 403709952), (6, 336424960), (8, 252318720), (10, 201854976), (12, 168212480), (15, 134569984), (16, 126159360), (20, 100927488), (24, 84106240), (30, 67284992), (32, 63079680), (40, 50463744), (48, 42053120), (60, 33642496), (64, 31539840), (80, 25231872), (96, 21026560), (120, 16821248), (128, 15769920), (160, 12615936), (192, 10513280), (240, 8410624), (256, 7884960), (320, 6307968), (384, 5256640), (480, 4205312), (512, 3942480), (640, 3153984), (768, 2628320), (960, 2102656), (1024, 1971240), (1280, 1576992), (1536, 1314160), (1920, 1051328), (2048, 985620), (2560, 788496), (3072, 657080), (3840, 525664), (4096, 492810), (5120, 394248), (6144, 328540), (7680, 262832), (8192, 246405), (10240, 197124), (12288, 164270), (15360, 131416), (16427, 122880), (20480, 98562), (24576, 82135), (30720, 65708), (32854, 61440), (40960, 49281)]