51048720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{70901}}^1$

素因数の和:70920

約数の個数: 60

約数和(自身を含む): 171441036

約数和(自身を除く): 120392316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 70901, 141802, 212703, 283604, 354505, 425406, 567208, 638109, 709010, 850812, 1063515, 1134416, 1276218, 1418020, 1701624, 2127030, 2552436, 2836040, 3190545, 3403248, 4254060, 5104872, 5672080, 6381090, 8508120, 10209744, 12762180, 17016240, 25524360, 51048720]

約数ペア:

[(1, 51048720), (2, 25524360), (3, 17016240), (4, 12762180), (5, 10209744), (6, 8508120), (8, 6381090), (9, 5672080), (10, 5104872), (12, 4254060), (15, 3403248), (16, 3190545), (18, 2836040), (20, 2552436), (24, 2127030), (30, 1701624), (36, 1418020), (40, 1276218), (45, 1134416), (48, 1063515), (60, 850812), (72, 709010), (80, 638109), (90, 567208), (120, 425406), (144, 354505), (180, 283604), (240, 212703), (360, 141802), (720, 70901)]