3998384640

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{57847}}^1$

素因数の和:57879

約数の個数: 160

約数和(自身を含む): 14202840960

約数和(自身を除く): 10204456320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 57847, 69120, 115694, 173541, 231388, 289235, 347082, 462776, 520623, 578470, 694164, 867705, 925552, 1041246, 1156940, 1388328, 1561869, 1735410, 1851104, 2082492, 2313880, 2603115, 2776656, 3123738, 3470820, 3702208, 4164984, 4627760, 5206230, 5553312, 6247476, 6941640, 7404416, 7809345, 8329968, 9255520, 10412460, 11106624, 12494952, 13883280, 14808832, 15618690, 16659936, 18511040, 20824920, 22213248, 24989904, 27766560, 29617664, 31237380, 33319872, 37022080, 41649840, 44426496, 49979808, 55533120, 62474760, 66639744, 74044160, 83299680, 88852992, 99959616, 111066240, 124949520, 133279488, 148088320, 166599360, 199919232, 222132480, 249899040, 266558976, 333198720, 399838464, 444264960, 499798080, 666397440, 799676928, 999596160, 1332794880, 1999192320, 3998384640]

約数ペア:

[(1, 3998384640), (2, 1999192320), (3, 1332794880), (4, 999596160), (5, 799676928), (6, 666397440), (8, 499798080), (9, 444264960), (10, 399838464), (12, 333198720), (15, 266558976), (16, 249899040), (18, 222132480), (20, 199919232), (24, 166599360), (27, 148088320), (30, 133279488), (32, 124949520), (36, 111066240), (40, 99959616), (45, 88852992), (48, 83299680), (54, 74044160), (60, 66639744), (64, 62474760), (72, 55533120), (80, 49979808), (90, 44426496), (96, 41649840), (108, 37022080), (120, 33319872), (128, 31237380), (135, 29617664), (144, 27766560), (160, 24989904), (180, 22213248), (192, 20824920), (216, 18511040), (240, 16659936), (256, 15618690), (270, 14808832), (288, 13883280), (320, 12494952), (360, 11106624), (384, 10412460), (432, 9255520), (480, 8329968), (512, 7809345), (540, 7404416), (576, 6941640), (640, 6247476), (720, 5553312), (768, 5206230), (864, 4627760), (960, 4164984), (1080, 3702208), (1152, 3470820), (1280, 3123738), (1440, 2776656), (1536, 2603115), (1728, 2313880), (1920, 2082492), (2160, 1851104), (2304, 1735410), (2560, 1561869), (2880, 1388328), (3456, 1156940), (3840, 1041246), (4320, 925552), (4608, 867705), (5760, 694164), (6912, 578470), (7680, 520623), (8640, 462776), (11520, 347082), (13824, 289235), (17280, 231388), (23040, 173541), (34560, 115694), (57847, 69120)]