64867080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{540559}}^1$

素因数の和:540573

約数の個数: 32

約数和(自身を含む): 194601600

約数和(自身を除く): 129734520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 540559, 1081118, 1621677, 2162236, 2702795, 3243354, 4324472, 5405590, 6486708, 8108385, 10811180, 12973416, 16216770, 21622360, 32433540, 64867080]

約数ペア:

[(1, 64867080), (2, 32433540), (3, 21622360), (4, 16216770), (5, 12973416), (6, 10811180), (8, 8108385), (10, 6486708), (12, 5405590), (15, 4324472), (20, 3243354), (24, 2702795), (30, 2162236), (40, 1621677), (60, 1081118), (120, 540559)]