143678520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{399107}}^1$

素因数の和:399124

約数の個数: 48

約数和(自身を含む): 466956360

約数和(自身を除く): 323277840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 399107, 798214, 1197321, 1596428, 1995535, 2394642, 3192856, 3591963, 3991070, 4789284, 5986605, 7183926, 7982140, 9578568, 11973210, 14367852, 15964280, 17959815, 23946420, 28735704, 35919630, 47892840, 71839260, 143678520]

約数ペア:

[(1, 143678520), (2, 71839260), (3, 47892840), (4, 35919630), (5, 28735704), (6, 23946420), (8, 17959815), (9, 15964280), (10, 14367852), (12, 11973210), (15, 9578568), (18, 7982140), (20, 7183926), (24, 5986605), (30, 4789284), (36, 3991070), (40, 3591963), (45, 3192856), (60, 2394642), (72, 1995535), (90, 1596428), (120, 1197321), (180, 798214), (360, 399107)]