1528320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{199}}^1$

素因数の和:225

約数の個数: 80

約数和(自身を含む): 4910400

約数和(自身を除く): 3382080

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, 199, 240, 256, 320, 384, 398, 480, 512, 597, 640, 768, 796, 960, 995, 1194, 1280, 1536, 1592, 1920, 1990, 2388, 2560, 2985, 3184, 3840, 3980, 4776, 5970, 6368, 7680, 7960, 9552, 11940, 12736, 15920, 19104, 23880, 25472, 31840, 38208, 47760, 50944, 63680, 76416, 95520, 101888, 127360, 152832, 191040, 254720, 305664, 382080, 509440, 764160, 1528320]

約数ペア:

[(1, 1528320), (2, 764160), (3, 509440), (4, 382080), (5, 305664), (6, 254720), (8, 191040), (10, 152832), (12, 127360), (15, 101888), (16, 95520), (20, 76416), (24, 63680), (30, 50944), (32, 47760), (40, 38208), (48, 31840), (60, 25472), (64, 23880), (80, 19104), (96, 15920), (120, 12736), (128, 11940), (160, 9552), (192, 7960), (199, 7680), (240, 6368), (256, 5970), (320, 4776), (384, 3980), (398, 3840), (480, 3184), (512, 2985), (597, 2560), (640, 2388), (768, 1990), (796, 1920), (960, 1592), (995, 1536), (1194, 1280)]