198088320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103171}}^1$

素因数の和:103193

約数の個数: 64

約数和(自身を含む): 631412640

約数和(自身を除く): 433324320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 103171, 206342, 309513, 412684, 515855, 619026, 825368, 1031710, 1238052, 1547565, 1650736, 2063420, 2476104, 3095130, 3301472, 4126840, 4952208, 6190260, 6602944, 8253680, 9904416, 12380520, 13205888, 16507360, 19808832, 24761040, 33014720, 39617664, 49522080, 66029440, 99044160, 198088320]

約数ペア:

[(1, 198088320), (2, 99044160), (3, 66029440), (4, 49522080), (5, 39617664), (6, 33014720), (8, 24761040), (10, 19808832), (12, 16507360), (15, 13205888), (16, 12380520), (20, 9904416), (24, 8253680), (30, 6602944), (32, 6190260), (40, 4952208), (48, 4126840), (60, 3301472), (64, 3095130), (80, 2476104), (96, 2063420), (120, 1650736), (128, 1547565), (160, 1238052), (192, 1031710), (240, 825368), (320, 619026), (384, 515855), (480, 412684), (640, 309513), (960, 206342), (1920, 103171)]