3198240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2221}}^1$

素因数の和:2242

約数の個数: 72

約数和(自身を含む): 10918908

約数和(自身を除く): 7720668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2221, 4442, 6663, 8884, 11105, 13326, 17768, 19989, 22210, 26652, 33315, 35536, 39978, 44420, 53304, 66630, 71072, 79956, 88840, 99945, 106608, 133260, 159912, 177680, 199890, 213216, 266520, 319824, 355360, 399780, 533040, 639648, 799560, 1066080, 1599120, 3198240]

約数ペア:

[(1, 3198240), (2, 1599120), (3, 1066080), (4, 799560), (5, 639648), (6, 533040), (8, 399780), (9, 355360), (10, 319824), (12, 266520), (15, 213216), (16, 199890), (18, 177680), (20, 159912), (24, 133260), (30, 106608), (32, 99945), (36, 88840), (40, 79956), (45, 71072), (48, 66630), (60, 53304), (72, 44420), (80, 39978), (90, 35536), (96, 33315), (120, 26652), (144, 22210), (160, 19989), (180, 17768), (240, 13326), (288, 11105), (360, 8884), (480, 6663), (720, 4442), (1440, 2221)]