19951080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166259}}^1$

素因数の和:166273

約数の個数: 32

約数和(自身を含む): 59853600

約数和(自身を除く): 39902520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166259, 332518, 498777, 665036, 831295, 997554, 1330072, 1662590, 1995108, 2493885, 3325180, 3990216, 4987770, 6650360, 9975540, 19951080]

約数ペア:

[(1, 19951080), (2, 9975540), (3, 6650360), (4, 4987770), (5, 3990216), (6, 3325180), (8, 2493885), (10, 1995108), (12, 1662590), (15, 1330072), (20, 997554), (24, 831295), (30, 665036), (40, 498777), (60, 332518), (120, 166259)]