2040367680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54497}}^1$

素因数の和:54533

約数の個数: 168

約数和(自身を含む): 7558000632

約数和(自身を除く): 5517632952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 54497, 108994, 163491, 217988, 272485, 326982, 435976, 490473, 544970, 653964, 708461, 817455, 871952, 980946, 1089940, 1307928, 1416922, 1634910, 1743904, 1961892, 2125383, 2179880, 2452365, 2615856, 2833844, 3269820, 3487808, 3542305, 3923784, 4250766, 4359760, 4904730, 5231712, 5667688, 6376149, 6539640, 7084610, 7847568, 8501532, 8719520, 9809460, 10463424, 10626915, 11335376, 12752298, 13079280, 14169220, 15695136, 17003064, 17439040, 19618920, 21253830, 22670752, 25504596, 26158560, 28338440, 31390272, 31880745, 34006128, 39237840, 42507660, 45341504, 51009192, 52317120, 56676880, 63761490, 68012256, 78475680, 85015320, 102018384, 113353760, 127522980, 136024512, 156951360, 170030640, 204036768, 226707520, 255045960, 340061280, 408073536, 510091920, 680122560, 1020183840, 2040367680]

約数ペア:

[(1, 2040367680), (2, 1020183840), (3, 680122560), (4, 510091920), (5, 408073536), (6, 340061280), (8, 255045960), (9, 226707520), (10, 204036768), (12, 170030640), (13, 156951360), (15, 136024512), (16, 127522980), (18, 113353760), (20, 102018384), (24, 85015320), (26, 78475680), (30, 68012256), (32, 63761490), (36, 56676880), (39, 52317120), (40, 51009192), (45, 45341504), (48, 42507660), (52, 39237840), (60, 34006128), (64, 31880745), (65, 31390272), (72, 28338440), (78, 26158560), (80, 25504596), (90, 22670752), (96, 21253830), (104, 19618920), (117, 17439040), (120, 17003064), (130, 15695136), (144, 14169220), (156, 13079280), (160, 12752298), (180, 11335376), (192, 10626915), (195, 10463424), (208, 9809460), (234, 8719520), (240, 8501532), (260, 7847568), (288, 7084610), (312, 6539640), (320, 6376149), (360, 5667688), (390, 5231712), (416, 4904730), (468, 4359760), (480, 4250766), (520, 3923784), (576, 3542305), (585, 3487808), (624, 3269820), (720, 2833844), (780, 2615856), (832, 2452365), (936, 2179880), (960, 2125383), (1040, 1961892), (1170, 1743904), (1248, 1634910), (1440, 1416922), (1560, 1307928), (1872, 1089940), (2080, 980946), (2340, 871952), (2496, 817455), (2880, 708461), (3120, 653964), (3744, 544970), (4160, 490473), (4680, 435976), (6240, 326982), (7488, 272485), (9360, 217988), (12480, 163491), (18720, 108994), (37440, 54497)]