23727120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 74310720

約数和(自身を除く): 50583600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 907, 1090, 1308, 1635, 1744, 1814, 2180, 2616, 2721, 3270, 3628, 4360, 4535, 5232, 5442, 6540, 7256, 8720, 9070, 10884, 13080, 13605, 14512, 18140, 21768, 26160, 27210, 36280, 43536, 54420, 72560, 98863, 108840, 197726, 217680, 296589, 395452, 494315, 593178, 790904, 988630, 1186356, 1482945, 1581808, 1977260, 2372712, 2965890, 3954520, 4745424, 5931780, 7909040, 11863560, 23727120]

約数ペア:

[(1, 23727120), (2, 11863560), (3, 7909040), (4, 5931780), (5, 4745424), (6, 3954520), (8, 2965890), (10, 2372712), (12, 1977260), (15, 1581808), (16, 1482945), (20, 1186356), (24, 988630), (30, 790904), (40, 593178), (48, 494315), (60, 395452), (80, 296589), (109, 217680), (120, 197726), (218, 108840), (240, 98863), (327, 72560), (436, 54420), (545, 43536), (654, 36280), (872, 27210), (907, 26160), (1090, 21768), (1308, 18140), (1635, 14512), (1744, 13605), (1814, 13080), (2180, 10884), (2616, 9070), (2721, 8720), (3270, 7256), (3628, 6540), (4360, 5442), (4535, 5232)]