47687760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:745

約数の個数: 120

約数和(自身を含む): 161909280

約数和(自身を除く): 114221520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 619, 642, 720, 856, 963, 1070, 1238, 1284, 1605, 1712, 1857, 1926, 2140, 2476, 2568, 3095, 3210, 3714, 3852, 4280, 4815, 4952, 5136, 5571, 6190, 6420, 7428, 7704, 8560, 9285, 9630, 9904, 11142, 12380, 12840, 14856, 15408, 18570, 19260, 22284, 24760, 25680, 27855, 29712, 37140, 38520, 44568, 49520, 55710, 66233, 74280, 77040, 89136, 111420, 132466, 148560, 198699, 222840, 264932, 331165, 397398, 445680, 529864, 596097, 662330, 794796, 993495, 1059728, 1192194, 1324660, 1589592, 1986990, 2384388, 2649320, 2980485, 3179184, 3973980, 4768776, 5298640, 5960970, 7947960, 9537552, 11921940, 15895920, 23843880, 47687760]

約数ペア:

[(1, 47687760), (2, 23843880), (3, 15895920), (4, 11921940), (5, 9537552), (6, 7947960), (8, 5960970), (9, 5298640), (10, 4768776), (12, 3973980), (15, 3179184), (16, 2980485), (18, 2649320), (20, 2384388), (24, 1986990), (30, 1589592), (36, 1324660), (40, 1192194), (45, 1059728), (48, 993495), (60, 794796), (72, 662330), (80, 596097), (90, 529864), (107, 445680), (120, 397398), (144, 331165), (180, 264932), (214, 222840), (240, 198699), (321, 148560), (360, 132466), (428, 111420), (535, 89136), (619, 77040), (642, 74280), (720, 66233), (856, 55710), (963, 49520), (1070, 44568), (1238, 38520), (1284, 37140), (1605, 29712), (1712, 27855), (1857, 25680), (1926, 24760), (2140, 22284), (2476, 19260), (2568, 18570), (3095, 15408), (3210, 14856), (3714, 12840), (3852, 12380), (4280, 11142), (4815, 9904), (4952, 9630), (5136, 9285), (5571, 8560), (6190, 7704), (6420, 7428)]