65491080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{545759}}^1$

素因数の和:545773

約数の個数: 32

約数和(自身を含む): 196473600

約数和(自身を除く): 130982520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 545759, 1091518, 1637277, 2183036, 2728795, 3274554, 4366072, 5457590, 6549108, 8186385, 10915180, 13098216, 16372770, 21830360, 32745540, 65491080]

約数ペア:

[(1, 65491080), (2, 32745540), (3, 21830360), (4, 16372770), (5, 13098216), (6, 10915180), (8, 8186385), (10, 6549108), (12, 5457590), (15, 4366072), (20, 3274554), (24, 2728795), (30, 2183036), (40, 1637277), (60, 1091518), (120, 545759)]