262646524080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{40531871}}^1$

素因数の和:40531896

約数の個数: 100

約数和(自身を含む): 912210311232

約数和(自身を除く): 649563787152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 40531871, 81063742, 121595613, 162127484, 202659355, 243191226, 324254968, 364786839, 405318710, 486382452, 607978065, 648509936, 729573678, 810637420, 972764904, 1094360517, 1215956130, 1459147356, 1621274840, 1823934195, 1945529808, 2188721034, 2431912260, 2918294712, 3242549680, 3283081551, 3647868390, 4377442068, 4863824520, 5471802585, 5836589424, 6566163102, 7295736780, 8754884136, 9727649040, 10943605170, 13132326204, 14591473560, 16415407755, 17509768272, 21887210340, 26264652408, 29182947120, 32830815510, 43774420680, 52529304816, 65661631020, 87548841360, 131323262040, 262646524080]

約数ペア:

[(1, 262646524080), (2, 131323262040), (3, 87548841360), (4, 65661631020), (5, 52529304816), (6, 43774420680), (8, 32830815510), (9, 29182947120), (10, 26264652408), (12, 21887210340), (15, 17509768272), (16, 16415407755), (18, 14591473560), (20, 13132326204), (24, 10943605170), (27, 9727649040), (30, 8754884136), (36, 7295736780), (40, 6566163102), (45, 5836589424), (48, 5471802585), (54, 4863824520), (60, 4377442068), (72, 3647868390), (80, 3283081551), (81, 3242549680), (90, 2918294712), (108, 2431912260), (120, 2188721034), (135, 1945529808), (144, 1823934195), (162, 1621274840), (180, 1459147356), (216, 1215956130), (240, 1094360517), (270, 972764904), (324, 810637420), (360, 729573678), (405, 648509936), (432, 607978065), (540, 486382452), (648, 405318710), (720, 364786839), (810, 324254968), (1080, 243191226), (1296, 202659355), (1620, 162127484), (2160, 121595613), (3240, 81063742), (6480, 40531871)]