4970478720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13009}}^1$

素因数の和:13230

約数の個数: 128

約数和(自身を含む): 15924240000

約数和(自身を除く): 10953761280

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, 320, 384, 398, 480, 597, 640, 796, 960, 995, 1194, 1592, 1920, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 6368, 7960, 9552, 11940, 12736, 13009, 15920, 19104, 23880, 25472, 26018, 31840, 38208, 39027, 47760, 52036, 63680, 65045, 76416, 78054, 95520, 104072, 127360, 130090, 156108, 191040, 195135, 208144, 260180, 312216, 382080, 390270, 416288, 520360, 624432, 780540, 832576, 1040720, 1248864, 1561080, 1665152, 2081440, 2497728, 2588791, 3122160, 4162880, 4995456, 5177582, 6244320, 7766373, 8325760, 10355164, 12488640, 12943955, 15532746, 20710328, 24977280, 25887910, 31065492, 38831865, 41420656, 51775820, 62130984, 77663730, 82841312, 103551640, 124261968, 155327460, 165682624, 207103280, 248523936, 310654920, 331365248, 414206560, 497047872, 621309840, 828413120, 994095744, 1242619680, 1656826240, 2485239360, 4970478720]

約数ペア:

[(1, 4970478720), (2, 2485239360), (3, 1656826240), (4, 1242619680), (5, 994095744), (6, 828413120), (8, 621309840), (10, 497047872), (12, 414206560), (15, 331365248), (16, 310654920), (20, 248523936), (24, 207103280), (30, 165682624), (32, 155327460), (40, 124261968), (48, 103551640), (60, 82841312), (64, 77663730), (80, 62130984), (96, 51775820), (120, 41420656), (128, 38831865), (160, 31065492), (192, 25887910), (199, 24977280), (240, 20710328), (320, 15532746), (384, 12943955), (398, 12488640), (480, 10355164), (597, 8325760), (640, 7766373), (796, 6244320), (960, 5177582), (995, 4995456), (1194, 4162880), (1592, 3122160), (1920, 2588791), (1990, 2497728), (2388, 2081440), (2985, 1665152), (3184, 1561080), (3980, 1248864), (4776, 1040720), (5970, 832576), (6368, 780540), (7960, 624432), (9552, 520360), (11940, 416288), (12736, 390270), (13009, 382080), (15920, 312216), (19104, 260180), (23880, 208144), (25472, 195135), (26018, 191040), (31840, 156108), (38208, 130090), (39027, 127360), (47760, 104072), (52036, 95520), (63680, 78054), (65045, 76416)]