61790160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257459}}^1$

素因数の和:257475

約数の個数: 40

約数和(自身を含む): 191550240

約数和(自身を除く): 129760080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257459, 514918, 772377, 1029836, 1287295, 1544754, 2059672, 2574590, 3089508, 3861885, 4119344, 5149180, 6179016, 7723770, 10298360, 12358032, 15447540, 20596720, 30895080, 61790160]

約数ペア:

[(1, 61790160), (2, 30895080), (3, 20596720), (4, 15447540), (5, 12358032), (6, 10298360), (8, 7723770), (10, 6179016), (12, 5149180), (15, 4119344), (16, 3861885), (20, 3089508), (24, 2574590), (30, 2059672), (40, 1544754), (48, 1287295), (60, 1029836), (80, 772377), (120, 514918), (240, 257459)]