6870240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 25316928

約数和(自身を除く): 18446688

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 367, 390, 416, 468, 480, 520, 585, 624, 720, 734, 780, 936, 1040, 1101, 1170, 1248, 1440, 1468, 1560, 1835, 1872, 2080, 2202, 2340, 2936, 3120, 3303, 3670, 3744, 4404, 4680, 4771, 5505, 5872, 6240, 6606, 7340, 8808, 9360, 9542, 11010, 11744, 13212, 14313, 14680, 16515, 17616, 18720, 19084, 22020, 23855, 26424, 28626, 29360, 33030, 35232, 38168, 42939, 44040, 47710, 52848, 57252, 58720, 66060, 71565, 76336, 85878, 88080, 95420, 105696, 114504, 132120, 143130, 152672, 171756, 176160, 190840, 214695, 229008, 264240, 286260, 343512, 381680, 429390, 458016, 528480, 572520, 687024, 763360, 858780, 1145040, 1374048, 1717560, 2290080, 3435120, 6870240]

約数ペア:

[(1, 6870240), (2, 3435120), (3, 2290080), (4, 1717560), (5, 1374048), (6, 1145040), (8, 858780), (9, 763360), (10, 687024), (12, 572520), (13, 528480), (15, 458016), (16, 429390), (18, 381680), (20, 343512), (24, 286260), (26, 264240), (30, 229008), (32, 214695), (36, 190840), (39, 176160), (40, 171756), (45, 152672), (48, 143130), (52, 132120), (60, 114504), (65, 105696), (72, 95420), (78, 88080), (80, 85878), (90, 76336), (96, 71565), (104, 66060), (117, 58720), (120, 57252), (130, 52848), (144, 47710), (156, 44040), (160, 42939), (180, 38168), (195, 35232), (208, 33030), (234, 29360), (240, 28626), (260, 26424), (288, 23855), (312, 22020), (360, 19084), (367, 18720), (390, 17616), (416, 16515), (468, 14680), (480, 14313), (520, 13212), (585, 11744), (624, 11010), (720, 9542), (734, 9360), (780, 8808), (936, 7340), (1040, 6606), (1101, 6240), (1170, 5872), (1248, 5505), (1440, 4771), (1468, 4680), (1560, 4404), (1835, 3744), (1872, 3670), (2080, 3303), (2202, 3120), (2340, 2936)]