68241240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{189559}}^1$

素因数の和:189576

約数の個数: 48

約数和(自身を含む): 221785200

約数和(自身を除く): 153543960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 189559, 379118, 568677, 758236, 947795, 1137354, 1516472, 1706031, 1895590, 2274708, 2843385, 3412062, 3791180, 4549416, 5686770, 6824124, 7582360, 8530155, 11373540, 13648248, 17060310, 22747080, 34120620, 68241240]

約数ペア:

[(1, 68241240), (2, 34120620), (3, 22747080), (4, 17060310), (5, 13648248), (6, 11373540), (8, 8530155), (9, 7582360), (10, 6824124), (12, 5686770), (15, 4549416), (18, 3791180), (20, 3412062), (24, 2843385), (30, 2274708), (36, 1895590), (40, 1706031), (45, 1516472), (60, 1137354), (72, 947795), (90, 758236), (120, 568677), (180, 379118), (360, 189559)]