17966407980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15760007}}^1$

素因数の和:15760038

約数の個数: 48

約数和(自身を含む): 52953626880

約数和(自身を除く): 34987218900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 15760007, 31520014, 47280021, 63040028, 78800035, 94560042, 157600070, 189120084, 236400105, 299440133, 315200140, 472800210, 598880266, 898320399, 945600420, 1197760532, 1497200665, 1796640798, 2994401330, 3593281596, 4491601995, 5988802660, 8983203990, 17966407980]

約数ペア:

[(1, 17966407980), (2, 8983203990), (3, 5988802660), (4, 4491601995), (5, 3593281596), (6, 2994401330), (10, 1796640798), (12, 1497200665), (15, 1197760532), (19, 945600420), (20, 898320399), (30, 598880266), (38, 472800210), (57, 315200140), (60, 299440133), (76, 236400105), (95, 189120084), (114, 157600070), (190, 94560042), (228, 78800035), (285, 63040028), (380, 47280021), (570, 31520014), (1140, 15760007)]