172439040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{22453}}^1$

素因数の和:22479

約数の個数: 80

約数和(自身を含む): 551290608

約数和(自身を除く): 378851568

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, 1280, 1536, 1920, 2560, 3840, 7680, 22453, 44906, 67359, 89812, 112265, 134718, 179624, 224530, 269436, 336795, 359248, 449060, 538872, 673590, 718496, 898120, 1077744, 1347180, 1436992, 1796240, 2155488, 2694360, 2873984, 3592480, 4310976, 5388720, 5747968, 7184960, 8621952, 10777440, 11495936, 14369920, 17243904, 21554880, 28739840, 34487808, 43109760, 57479680, 86219520, 172439040]

約数ペア:

[(1, 172439040), (2, 86219520), (3, 57479680), (4, 43109760), (5, 34487808), (6, 28739840), (8, 21554880), (10, 17243904), (12, 14369920), (15, 11495936), (16, 10777440), (20, 8621952), (24, 7184960), (30, 5747968), (32, 5388720), (40, 4310976), (48, 3592480), (60, 2873984), (64, 2694360), (80, 2155488), (96, 1796240), (120, 1436992), (128, 1347180), (160, 1077744), (192, 898120), (240, 718496), (256, 673590), (320, 538872), (384, 449060), (480, 359248), (512, 336795), (640, 269436), (768, 224530), (960, 179624), (1280, 134718), (1536, 112265), (1920, 89812), (2560, 67359), (3840, 44906), (7680, 22453)]