66310680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{552589}}^1$

素因数の和:552603

約数の個数: 32

約数和(自身を含む): 198932400

約数和(自身を除く): 132621720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 552589, 1105178, 1657767, 2210356, 2762945, 3315534, 4420712, 5525890, 6631068, 8288835, 11051780, 13262136, 16577670, 22103560, 33155340, 66310680]

約数ペア:

[(1, 66310680), (2, 33155340), (3, 22103560), (4, 16577670), (5, 13262136), (6, 11051780), (8, 8288835), (10, 6631068), (12, 5525890), (15, 4420712), (20, 3315534), (24, 2762945), (30, 2210356), (40, 1657767), (60, 1105178), (120, 552589)]