4638240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{3221}}^1$

素因数の和:3242

約数の個数: 72

約数和(自身を含む): 15832908

約数和(自身を除く): 11194668

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, 3221, 6442, 9663, 12884, 16105, 19326, 25768, 28989, 32210, 38652, 48315, 51536, 57978, 64420, 77304, 96630, 103072, 115956, 128840, 144945, 154608, 193260, 231912, 257680, 289890, 309216, 386520, 463824, 515360, 579780, 773040, 927648, 1159560, 1546080, 2319120, 4638240]

約数ペア:

[(1, 4638240), (2, 2319120), (3, 1546080), (4, 1159560), (5, 927648), (6, 773040), (8, 579780), (9, 515360), (10, 463824), (12, 386520), (15, 309216), (16, 289890), (18, 257680), (20, 231912), (24, 193260), (30, 154608), (32, 144945), (36, 128840), (40, 115956), (45, 103072), (48, 96630), (60, 77304), (72, 64420), (80, 57978), (90, 51536), (96, 48315), (120, 38652), (144, 32210), (160, 28989), (180, 25768), (240, 19326), (288, 16105), (360, 12884), (480, 9663), (720, 6442), (1440, 3221)]